4520620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17387}}^1$

素因数の和:17409

約数の個数: 24

約数和(自身を含む): 10224144

約数和(自身を除く): 5703524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 17387, 34774, 69548, 86935, 173870, 226031, 347740, 452062, 904124, 1130155, 2260310, 4520620]

約数ペア:

[(1, 4520620), (2, 2260310), (4, 1130155), (5, 904124), (10, 452062), (13, 347740), (20, 226031), (26, 173870), (52, 86935), (65, 69548), (130, 34774), (260, 17387)]