210446570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{23357}}^1$

素因数の和:23434

約数の個数: 32

約数和(自身を含む): 408671568

約数和(自身を除く): 198224998

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 23357, 46714, 116785, 233570, 397069, 794138, 1237921, 1985345, 2475842, 3970690, 6189605, 12379210, 21044657, 42089314, 105223285, 210446570]

約数ペア:

[(1, 210446570), (2, 105223285), (5, 42089314), (10, 21044657), (17, 12379210), (34, 6189605), (53, 3970690), (85, 2475842), (106, 1985345), (170, 1237921), (265, 794138), (530, 397069), (901, 233570), (1802, 116785), (4505, 46714), (9010, 23357)]