201251710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{23159}}^1$

素因数の和:23256

約数の個数: 32

約数和(自身を含む): 400204800

約数和(自身を除く): 198953090

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 23159, 46318, 115795, 231590, 254749, 509498, 1273745, 1829561, 2547490, 3659122, 9147805, 18295610, 20125171, 40250342, 100625855, 201251710]

約数ペア:

[(1, 201251710), (2, 100625855), (5, 40250342), (10, 20125171), (11, 18295610), (22, 9147805), (55, 3659122), (79, 2547490), (110, 1829561), (158, 1273745), (395, 509498), (790, 254749), (869, 231590), (1738, 115795), (4345, 46318), (8690, 23159)]