3174340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 7444080

約数和(自身を除く): 4269740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 421, 580, 754, 842, 1508, 1684, 1885, 2105, 3770, 4210, 5473, 7540, 8420, 10946, 12209, 21892, 24418, 27365, 48836, 54730, 61045, 109460, 122090, 158717, 244180, 317434, 634868, 793585, 1587170, 3174340]

約数ペア:

[(1, 3174340), (2, 1587170), (4, 793585), (5, 634868), (10, 317434), (13, 244180), (20, 158717), (26, 122090), (29, 109460), (52, 61045), (58, 54730), (65, 48836), (116, 27365), (130, 24418), (145, 21892), (260, 12209), (290, 10946), (377, 8420), (421, 7540), (580, 5473), (754, 4210), (842, 3770), (1508, 2105), (1684, 1885)]