633399940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1862941}}^1$

素因数の和:1862967

約数の個数: 24

約数和(自身を含む): 1408384152

約数和(自身を除く): 774984212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1862941, 3725882, 7451764, 9314705, 18629410, 31669997, 37258820, 63339994, 126679988, 158349985, 316699970, 633399940]

約数ペア:

[(1, 633399940), (2, 316699970), (4, 158349985), (5, 126679988), (10, 63339994), (17, 37258820), (20, 31669997), (34, 18629410), (68, 9314705), (85, 7451764), (170, 3725882), (340, 1862941)]