129034060

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{39581}}^1$

素因数の和:39753

約数の個数: 24

約数和(自身を含む): 272640816

約数和(自身を除く): 143606756

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 39581, 79162, 158324, 197905, 395810, 791620, 6451703, 12903406, 25806812, 32258515, 64517030, 129034060]

約数ペア:

[(1, 129034060), (2, 64517030), (4, 32258515), (5, 25806812), (10, 12903406), (20, 6451703), (163, 791620), (326, 395810), (652, 197905), (815, 158324), (1630, 79162), (3260, 39581)]