20101234010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 256

約数和(自身を含む): 46788876288

約数和(自身を除く): 26687642278

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 47, 55, 65, 73, 85, 94, 110, 130, 143, 146, 170, 187, 221, 235, 241, 286, 365, 374, 442, 470, 482, 517, 611, 715, 730, 799, 803, 935, 949, 1034, 1105, 1205, 1222, 1241, 1430, 1598, 1606, 1870, 1898, 2210, 2410, 2431, 2482, 2585, 2651, 3055, 3133, 3431, 3995, 4015, 4097, 4745, 4862, 5170, 5302, 6110, 6205, 6266, 6721, 6862, 7990, 8030, 8194, 8789, 9490, 10387, 10439, 11327, 12155, 12410, 13255, 13442, 13651, 15665, 16133, 17155, 17578, 17593, 20485, 20774, 20878, 22654, 24310, 26510, 27302, 31330, 32266, 33605, 34310, 34463, 35186, 37741, 40970, 43945, 44603, 45067, 51935, 52195, 53261, 56635, 58327, 67210, 68255, 68926, 75482, 80665, 87890, 87965, 89206, 90134, 103870, 104390, 106522, 113270, 114257, 116654, 124597, 136510, 147251, 161330, 172315, 175930, 177463, 188705, 192559, 193523, 223015, 225335, 228514, 228709, 249194, 266305, 291635, 294502, 299081, 344630, 354926, 377410, 385118, 387046, 446030, 450670, 457418, 490633, 532610, 571285, 583270, 585871, 598162, 622985, 641597, 736255, 758251, 826871, 887315, 962795, 967615, 981266, 1142570, 1143545, 1171742, 1245970, 1283194, 1472510, 1495405, 1516502, 1619761, 1653742, 1774630, 1925590, 1935230, 2118149, 2287090, 2453165, 2503267, 2515799, 2929355, 2990810, 3207985, 3239522, 3289891, 3791255, 3888053, 4134355, 4236298, 4906330, 5006534, 5031598, 5858710, 6415970, 6579782, 7582510, 7776106, 8098805, 8268710, 8340761, 9095581, 10590745, 10749323, 12516335, 12578995, 14056807, 16197610, 16449455, 16681522, 18191162, 19440265, 21181490, 21498646, 25032670, 25157990, 27535937, 28113614, 32898910, 38880530, 41703805, 42768583, 45477905, 53746615, 55071874, 70284035, 83407610, 85537166, 90955810, 107493230, 118242553, 137679685, 140568070, 154624877, 182738491, 213842915, 236485106, 275359370, 309249754, 365476982, 427685830, 591212765, 773124385, 913692455, 1182425530, 1546248770, 1827384910, 2010123401, 4020246802, 10050617005, 20101234010]

約数ペア:

[(1, 20101234010), (2, 10050617005), (5, 4020246802), (10, 2010123401), (11, 1827384910), (13, 1546248770), (17, 1182425530), (22, 913692455), (26, 773124385), (34, 591212765), (47, 427685830), (55, 365476982), (65, 309249754), (73, 275359370), (85, 236485106), (94, 213842915), (110, 182738491), (130, 154624877), (143, 140568070), (146, 137679685), (170, 118242553), (187, 107493230), (221, 90955810), (235, 85537166), (241, 83407610), (286, 70284035), (365, 55071874), (374, 53746615), (442, 45477905), (470, 42768583), (482, 41703805), (517, 38880530), (611, 32898910), (715, 28113614), (730, 27535937), (799, 25157990), (803, 25032670), (935, 21498646), (949, 21181490), (1034, 19440265), (1105, 18191162), (1205, 16681522), (1222, 16449455), (1241, 16197610), (1430, 14056807), (1598, 12578995), (1606, 12516335), (1870, 10749323), (1898, 10590745), (2210, 9095581), (2410, 8340761), (2431, 8268710), (2482, 8098805), (2585, 7776106), (2651, 7582510), (3055, 6579782), (3133, 6415970), (3431, 5858710), (3995, 5031598), (4015, 5006534), (4097, 4906330), (4745, 4236298), (4862, 4134355), (5170, 3888053), (5302, 3791255), (6110, 3289891), (6205, 3239522), (6266, 3207985), (6721, 2990810), (6862, 2929355), (7990, 2515799), (8030, 2503267), (8194, 2453165), (8789, 2287090), (9490, 2118149), (10387, 1935230), (10439, 1925590), (11327, 1774630), (12155, 1653742), (12410, 1619761), (13255, 1516502), (13442, 1495405), (13651, 1472510), (15665, 1283194), (16133, 1245970), (17155, 1171742), (17578, 1143545), (17593, 1142570), (20485, 981266), (20774, 967615), (20878, 962795), (22654, 887315), (24310, 826871), (26510, 758251), (27302, 736255), (31330, 641597), (32266, 622985), (33605, 598162), (34310, 585871), (34463, 583270), (35186, 571285), (37741, 532610), (40970, 490633), (43945, 457418), (44603, 450670), (45067, 446030), (51935, 387046), (52195, 385118), (53261, 377410), (56635, 354926), (58327, 344630), (67210, 299081), (68255, 294502), (68926, 291635), (75482, 266305), (80665, 249194), (87890, 228709), (87965, 228514), (89206, 225335), (90134, 223015), (103870, 193523), (104390, 192559), (106522, 188705), (113270, 177463), (114257, 175930), (116654, 172315), (124597, 161330), (136510, 147251)]