51137570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1171}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 100754496

約数和(自身を除く): 49616926

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 1171, 1985, 2342, 3970, 4367, 5855, 8734, 11710, 12881, 21835, 25762, 43670, 64405, 128810, 464887, 929774, 2324435, 4648870, 5113757, 10227514, 25568785, 51137570]

約数ペア:

[(1, 51137570), (2, 25568785), (5, 10227514), (10, 5113757), (11, 4648870), (22, 2324435), (55, 929774), (110, 464887), (397, 128810), (794, 64405), (1171, 43670), (1985, 25762), (2342, 21835), (3970, 12881), (4367, 11710), (5855, 8734)]