112561420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331063}}^1$

素因数の和:331089

約数の個数: 24

約数和(自身を含む): 250284384

約数和(自身を除く): 137722964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 331063, 662126, 1324252, 1655315, 3310630, 5628071, 6621260, 11256142, 22512284, 28140355, 56280710, 112561420]

約数ペア:

[(1, 112561420), (2, 56280710), (4, 28140355), (5, 22512284), (10, 11256142), (17, 6621260), (20, 5628071), (34, 3310630), (68, 1655315), (85, 1324252), (170, 662126), (340, 331063)]