9739850

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1630

約数の個数: 24

約数和(自身を含む): 18266688

約数和(自身を除く): 8526838

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 1487, 2974, 3275, 6550, 7435, 14870, 37175, 74350, 194797, 389594, 973985, 1947970, 4869925, 9739850]

約数ペア:

[(1, 9739850), (2, 4869925), (5, 1947970), (10, 973985), (25, 389594), (50, 194797), (131, 74350), (262, 37175), (655, 14870), (1310, 7435), (1487, 6550), (2974, 3275)]