20101271410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1193

約数の個数: 192

約数和(自身を含む): 45008732160

約数和(自身を除く): 24907460750

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 31, 34, 55, 58, 62, 85, 110, 121, 145, 155, 170, 187, 242, 290, 310, 319, 341, 374, 493, 527, 605, 638, 682, 899, 935, 986, 1054, 1087, 1210, 1595, 1705, 1798, 1870, 2057, 2174, 2465, 2635, 3190, 3410, 3509, 3751, 4114, 4495, 4930, 5270, 5423, 5435, 5797, 7018, 7502, 8990, 9889, 10285, 10846, 10870, 11594, 11957, 15283, 17545, 18479, 18755, 19778, 20570, 23914, 27115, 28985, 30566, 31523, 33697, 35090, 36958, 37510, 49445, 54230, 57970, 59653, 59785, 63046, 63767, 67394, 76415, 92395, 98890, 108779, 119306, 119570, 127534, 131527, 152830, 157615, 168113, 168485, 184790, 203269, 217558, 263054, 298265, 315230, 318835, 336226, 336970, 346753, 370667, 406538, 535891, 543895, 572849, 596530, 637670, 657635, 693506, 741334, 840565, 977213, 1016345, 1071782, 1087790, 1145698, 1315270, 1681130, 1733765, 1849243, 1853335, 1954426, 2032690, 2235959, 2679455, 2864245, 3467530, 3698486, 3706670, 3814283, 4077337, 4471918, 4886065, 5358910, 5728490, 5894801, 6301339, 7628566, 8154674, 9246215, 9772130, 10749343, 11179795, 11789602, 12602678, 16612621, 18492430, 19071415, 20386685, 21498686, 22359590, 29474005, 31506695, 33225242, 38142830, 40773370, 53746715, 58948010, 63013390, 64842811, 69314729, 83063105, 107493430, 118242773, 129685622, 138629458, 166126210, 182738831, 236485546, 324214055, 346573645, 365477662, 591213865, 648428110, 693147290, 913694155, 1182427730, 1827388310, 2010127141, 4020254282, 10050635705, 20101271410]

約数ペア:

[(1, 20101271410), (2, 10050635705), (5, 4020254282), (10, 2010127141), (11, 1827388310), (17, 1182427730), (22, 913694155), (29, 693147290), (31, 648428110), (34, 591213865), (55, 365477662), (58, 346573645), (62, 324214055), (85, 236485546), (110, 182738831), (121, 166126210), (145, 138629458), (155, 129685622), (170, 118242773), (187, 107493430), (242, 83063105), (290, 69314729), (310, 64842811), (319, 63013390), (341, 58948010), (374, 53746715), (493, 40773370), (527, 38142830), (605, 33225242), (638, 31506695), (682, 29474005), (899, 22359590), (935, 21498686), (986, 20386685), (1054, 19071415), (1087, 18492430), (1210, 16612621), (1595, 12602678), (1705, 11789602), (1798, 11179795), (1870, 10749343), (2057, 9772130), (2174, 9246215), (2465, 8154674), (2635, 7628566), (3190, 6301339), (3410, 5894801), (3509, 5728490), (3751, 5358910), (4114, 4886065), (4495, 4471918), (4930, 4077337), (5270, 3814283), (5423, 3706670), (5435, 3698486), (5797, 3467530), (7018, 2864245), (7502, 2679455), (8990, 2235959), (9889, 2032690), (10285, 1954426), (10846, 1853335), (10870, 1849243), (11594, 1733765), (11957, 1681130), (15283, 1315270), (17545, 1145698), (18479, 1087790), (18755, 1071782), (19778, 1016345), (20570, 977213), (23914, 840565), (27115, 741334), (28985, 693506), (30566, 657635), (31523, 637670), (33697, 596530), (35090, 572849), (36958, 543895), (37510, 535891), (49445, 406538), (54230, 370667), (57970, 346753), (59653, 336970), (59785, 336226), (63046, 318835), (63767, 315230), (67394, 298265), (76415, 263054), (92395, 217558), (98890, 203269), (108779, 184790), (119306, 168485), (119570, 168113), (127534, 157615), (131527, 152830)]