520099940

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{37097}}^1$

素因数の和:37807

約数の個数: 24

約数和(自身を含む): 1093797432

約数和(自身を除く): 573697492

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3505, 7010, 14020, 37097, 74194, 148388, 185485, 370970, 741940, 26004997, 52009994, 104019988, 130024985, 260049970, 520099940]

約数ペア:

[(1, 520099940), (2, 260049970), (4, 130024985), (5, 104019988), (10, 52009994), (20, 26004997), (701, 741940), (1402, 370970), (2804, 185485), (3505, 148388), (7010, 74194), (14020, 37097)]