10019740

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3191}}^1$

素因数の和:3357

約数の個数: 24

約数和(自身を含む): 21182112

約数和(自身を除く): 11162372

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 3191, 6382, 12764, 15955, 31910, 63820, 500987, 1001974, 2003948, 2504935, 5009870, 10019740]

約数ペア:

[(1, 10019740), (2, 5009870), (4, 2504935), (5, 2003948), (10, 1001974), (20, 500987), (157, 63820), (314, 31910), (628, 15955), (785, 12764), (1570, 6382), (3140, 3191)]