12517010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 26593920

約数和(自身を除く): 14076910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 113, 190, 209, 226, 265, 418, 530, 565, 583, 1007, 1045, 1130, 1166, 1243, 2014, 2090, 2147, 2486, 2915, 4294, 5035, 5830, 5989, 6215, 10070, 10735, 11077, 11978, 12430, 21470, 22154, 23617, 29945, 47234, 55385, 59890, 65879, 110770, 113791, 118085, 131758, 227582, 236170, 329395, 568955, 658790, 1137910, 1251701, 2503402, 6258505, 12517010]

約数ペア:

[(1, 12517010), (2, 6258505), (5, 2503402), (10, 1251701), (11, 1137910), (19, 658790), (22, 568955), (38, 329395), (53, 236170), (55, 227582), (95, 131758), (106, 118085), (110, 113791), (113, 110770), (190, 65879), (209, 59890), (226, 55385), (265, 47234), (418, 29945), (530, 23617), (565, 22154), (583, 21470), (1007, 12430), (1045, 11978), (1130, 11077), (1166, 10735), (1243, 10070), (2014, 6215), (2090, 5989), (2147, 5830), (2486, 5035), (2915, 4294)]