312148910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{16937}}^1$

素因数の和:17060

約数の個数: 32

約数和(自身を含む): 597572640

約数和(自身を除く): 285423730

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 16937, 18430, 33874, 84685, 169370, 321803, 643606, 1609015, 1642889, 3218030, 3285778, 8214445, 16428890, 31214891, 62429782, 156074455, 312148910]

約数ペア:

[(1, 312148910), (2, 156074455), (5, 62429782), (10, 31214891), (19, 16428890), (38, 8214445), (95, 3285778), (97, 3218030), (190, 1642889), (194, 1609015), (485, 643606), (970, 321803), (1843, 169370), (3686, 84685), (9215, 33874), (16937, 18430)]