313492070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{80177}}^1$

素因数の和:80224

約数の個数: 32

約数和(自身を含む): 623464128

約数和(自身を除く): 309972058

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 80177, 160354, 400885, 801770, 1363009, 1844071, 2726018, 3688142, 6815045, 9220355, 13630090, 18440710, 31349207, 62698414, 156746035, 313492070]

約数ペア:

[(1, 313492070), (2, 156746035), (5, 62698414), (10, 31349207), (17, 18440710), (23, 13630090), (34, 9220355), (46, 6815045), (85, 3688142), (115, 2726018), (170, 1844071), (230, 1363009), (391, 801770), (782, 400885), (1955, 160354), (3910, 80177)]