2256410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 4635792

約数和(自身を除く): 2379382

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1021, 1105, 2042, 2210, 5105, 10210, 13273, 17357, 26546, 34714, 66365, 86785, 132730, 173570, 225641, 451282, 1128205, 2256410]

約数ペア:

[(1, 2256410), (2, 1128205), (5, 451282), (10, 225641), (13, 173570), (17, 132730), (26, 86785), (34, 66365), (65, 34714), (85, 26546), (130, 17357), (170, 13273), (221, 10210), (442, 5105), (1021, 2210), (1105, 2042)]