2054175310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 4475658240

約数和(自身を除く): 2421482930

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 151, 190, 209, 230, 253, 283, 302, 418, 437, 506, 566, 755, 874, 1045, 1265, 1415, 1510, 1661, 2090, 2185, 2530, 2830, 2869, 3113, 3322, 3473, 4370, 4807, 5377, 5738, 6226, 6509, 6946, 8305, 9614, 10754, 13018, 14345, 15565, 16610, 17365, 24035, 26885, 28690, 31130, 31559, 32545, 34730, 38203, 42733, 48070, 53770, 59147, 63118, 65090, 65987, 71599, 76406, 85466, 118294, 123671, 131974, 143198, 157795, 191015, 213665, 247342, 295735, 315590, 329935, 357995, 382030, 427330, 470063, 591470, 618355, 659870, 715990, 725857, 811927, 940126, 982859, 1236710, 1360381, 1451714, 1623854, 1965718, 2350315, 2720762, 3629285, 4059635, 4700630, 4914295, 6801905, 7258570, 8119270, 8931197, 9828590, 10811449, 13603810, 17862394, 18674321, 21622898, 37348642, 44655985, 54057245, 89311970, 93371605, 108114490, 186743210, 205417531, 410835062, 1027087655, 2054175310]

約数ペア:

[(1, 2054175310), (2, 1027087655), (5, 410835062), (10, 205417531), (11, 186743210), (19, 108114490), (22, 93371605), (23, 89311970), (38, 54057245), (46, 44655985), (55, 37348642), (95, 21622898), (110, 18674321), (115, 17862394), (151, 13603810), (190, 10811449), (209, 9828590), (230, 8931197), (253, 8119270), (283, 7258570), (302, 6801905), (418, 4914295), (437, 4700630), (506, 4059635), (566, 3629285), (755, 2720762), (874, 2350315), (1045, 1965718), (1265, 1623854), (1415, 1451714), (1510, 1360381), (1661, 1236710), (2090, 982859), (2185, 940126), (2530, 811927), (2830, 725857), (2869, 715990), (3113, 659870), (3322, 618355), (3473, 591470), (4370, 470063), (4807, 427330), (5377, 382030), (5738, 357995), (6226, 329935), (6509, 315590), (6946, 295735), (8305, 247342), (9614, 213665), (10754, 191015), (13018, 157795), (14345, 143198), (15565, 131974), (16610, 123671), (17365, 118294), (24035, 85466), (26885, 76406), (28690, 71599), (31130, 65987), (31559, 65090), (32545, 63118), (34730, 59147), (38203, 53770), (42733, 48070)]