65013340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{464381}}^1$

素因数の和:464397

約数の個数: 24

約数和(自身を含む): 156032352

約数和(自身を除く): 91019012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 464381, 928762, 1857524, 2321905, 3250667, 4643810, 6501334, 9287620, 13002668, 16253335, 32506670, 65013340]

約数ペア:

[(1, 65013340), (2, 32506670), (4, 16253335), (5, 13002668), (7, 9287620), (10, 6501334), (14, 4643810), (20, 3250667), (28, 2321905), (35, 1857524), (70, 928762), (140, 464381)]