135144620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{519787}}^1$

素因数の和:519809

約数の個数: 24

約数和(自身を含む): 305635344

約数和(自身を除く): 170490724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 519787, 1039574, 2079148, 2598935, 5197870, 6757231, 10395740, 13514462, 27028924, 33786155, 67572310, 135144620]

約数ペア:

[(1, 135144620), (2, 67572310), (4, 33786155), (5, 27028924), (10, 13514462), (13, 10395740), (20, 6757231), (26, 5197870), (52, 2598935), (65, 2079148), (130, 1039574), (260, 519787)]