90047210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1709}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 177292800

約数和(自身を除く): 87245590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 479, 958, 1709, 2395, 3418, 4790, 5269, 8545, 10538, 17090, 18799, 26345, 37598, 52690, 93995, 187990, 818611, 1637222, 4093055, 8186110, 9004721, 18009442, 45023605, 90047210]

約数ペア:

[(1, 90047210), (2, 45023605), (5, 18009442), (10, 9004721), (11, 8186110), (22, 4093055), (55, 1637222), (110, 818611), (479, 187990), (958, 93995), (1709, 52690), (2395, 37598), (3418, 26345), (4790, 18799), (5269, 17090), (8545, 10538)]