85201340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{608581}}^1$

素因数の和:608597

約数の個数: 24

約数和(自身を含む): 204483552

約数和(自身を除く): 119282212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 608581, 1217162, 2434324, 3042905, 4260067, 6085810, 8520134, 12171620, 17040268, 21300335, 42600670, 85201340]

約数ペア:

[(1, 85201340), (2, 42600670), (4, 21300335), (5, 17040268), (7, 12171620), (10, 8520134), (14, 6085810), (20, 4260067), (28, 3042905), (35, 2434324), (70, 1217162), (140, 608581)]