25553110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{997}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 50442912

約数和(自身を除く): 24889802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 997, 1165, 1994, 2330, 2563, 4985, 5126, 9970, 10967, 12815, 21934, 25630, 54835, 109670, 232301, 464602, 1161505, 2323010, 2555311, 5110622, 12776555, 25553110]

約数ペア:

[(1, 25553110), (2, 12776555), (5, 5110622), (10, 2555311), (11, 2323010), (22, 1161505), (55, 464602), (110, 232301), (233, 109670), (466, 54835), (997, 25630), (1165, 21934), (1994, 12815), (2330, 10967), (2563, 9970), (4985, 5126)]