201065810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{4241}}^1$

素因数の和:4690

約数の個数: 32

約数和(自身を含む): 395829504

約数和(自身を除く): 194763694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 2155, 4241, 4310, 4741, 8482, 9482, 21205, 23705, 42410, 46651, 47410, 93302, 233255, 466510, 1827871, 3655742, 9139355, 18278710, 20106581, 40213162, 100532905, 201065810]

約数ペア:

[(1, 201065810), (2, 100532905), (5, 40213162), (10, 20106581), (11, 18278710), (22, 9139355), (55, 3655742), (110, 1827871), (431, 466510), (862, 233255), (2155, 93302), (4241, 47410), (4310, 46651), (4741, 42410), (8482, 23705), (9482, 21205)]