57516620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{410833}}^1$

素因数の和:410849

約数の個数: 24

約数和(自身を含む): 138040224

約数和(自身を除く): 80523604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 410833, 821666, 1643332, 2054165, 2875831, 4108330, 5751662, 8216660, 11503324, 14379155, 28758310, 57516620]

約数ペア:

[(1, 57516620), (2, 28758310), (4, 14379155), (5, 11503324), (7, 8216660), (10, 5751662), (14, 4108330), (20, 2875831), (28, 2054165), (35, 1643332), (70, 821666), (140, 410833)]