65382580

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{5333}}^1$

素因数の和:5955

約数の個数: 24

約数和(自身を含む): 137553192

約数和(自身を除く): 72170612

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 5333, 6130, 10666, 12260, 21332, 26665, 53330, 106660, 3269129, 6538258, 13076516, 16345645, 32691290, 65382580]

約数ペア:

[(1, 65382580), (2, 32691290), (4, 16345645), (5, 13076516), (10, 6538258), (20, 3269129), (613, 106660), (1226, 53330), (2452, 26665), (3065, 21332), (5333, 12260), (6130, 10666)]