61235380

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{6287}}^1$

素因数の和:6783

約数の個数: 24

約数和(自身を含む): 128878848

約数和(自身を除く): 67643468

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 6287, 9740, 12574, 25148, 31435, 62870, 125740, 3061769, 6123538, 12247076, 15308845, 30617690, 61235380]

約数ペア:

[(1, 61235380), (2, 30617690), (4, 15308845), (5, 12247076), (10, 6123538), (20, 3061769), (487, 125740), (974, 62870), (1948, 31435), (2435, 25148), (4870, 12574), (6287, 9740)]