1398612710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3251}}^1\times {\mathrm{3911}}^1$

素因数の和:7180

約数の個数: 32

約数和(自身を含む): 2747913984

約数和(自身を除く): 1349301274

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3251, 3911, 6502, 7822, 16255, 19555, 32510, 35761, 39110, 43021, 71522, 86042, 178805, 215105, 357610, 430210, 12714661, 25429322, 63573305, 127146610, 139861271, 279722542, 699306355, 1398612710]

約数ペア:

[(1, 1398612710), (2, 699306355), (5, 279722542), (10, 139861271), (11, 127146610), (22, 63573305), (55, 25429322), (110, 12714661), (3251, 430210), (3911, 357610), (6502, 215105), (7822, 178805), (16255, 86042), (19555, 71522), (32510, 43021), (35761, 39110)]