38358970

素因数分解:

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

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 79066008

約数和(自身を除く): 40707038

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1021, 1105, 1445, 2042, 2210, 2890, 3757, 5105, 7514, 10210, 13273, 17357, 18785, 26546, 34714, 37570, 66365, 86785, 132730, 173570, 225641, 295069, 451282, 590138, 1128205, 1475345, 2256410, 2950690, 3835897, 7671794, 19179485, 38358970]

約数ペア:

[(1, 38358970), (2, 19179485), (5, 7671794), (10, 3835897), (13, 2950690), (17, 2256410), (26, 1475345), (34, 1128205), (65, 590138), (85, 451282), (130, 295069), (170, 225641), (221, 173570), (289, 132730), (442, 86785), (578, 66365), (1021, 37570), (1105, 34714), (1445, 26546), (2042, 18785), (2210, 17357), (2890, 13273), (3757, 10210), (5105, 7514)]