204575450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{240677}}^1$

素因数の和:240706

約数の個数: 24

約数和(自身を含む): 402894972

約数和(自身を除く): 198319522

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 240677, 481354, 1203385, 2406770, 4091509, 6016925, 8183018, 12033850, 20457545, 40915090, 102287725, 204575450]

約数ペア:

[(1, 204575450), (2, 102287725), (5, 40915090), (10, 20457545), (17, 12033850), (25, 8183018), (34, 6016925), (50, 4091509), (85, 2406770), (170, 1203385), (425, 481354), (850, 240677)]