9704740

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{757}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 20438712

約数和(自身を除く): 10733972

約数列:

[1, 2, 4, 5, 10, 20, 641, 757, 1282, 1514, 2564, 3028, 3205, 3785, 6410, 7570, 12820, 15140, 485237, 970474, 1940948, 2426185, 4852370, 9704740]

約数ペア:

[(1, 9704740), (2, 4852370), (4, 2426185), (5, 1940948), (10, 970474), (20, 485237), (641, 15140), (757, 12820), (1282, 7570), (1514, 6410), (2564, 3785), (3028, 3205)]