2830501640

素因数分解:

$2^3\times 5^1\times {\mathrm{70762541}}^1$

素因数の和:70762552

約数の個数: 16

約数和(自身を含む): 6368628780

約数和(自身を除く): 3538127140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 70762541, 141525082, 283050164, 353812705, 566100328, 707625410, 1415250820, 2830501640]

約数ペア:

[(1, 2830501640), (2, 1415250820), (4, 707625410), (5, 566100328), (8, 353812705), (10, 283050164), (20, 141525082), (40, 70762541)]