363740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 823200

約数和(自身を除く): 459460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1399, 2798, 5596, 6995, 13990, 18187, 27980, 36374, 72748, 90935, 181870, 363740]

約数ペア:

[(1, 363740), (2, 181870), (4, 90935), (5, 72748), (10, 36374), (13, 27980), (20, 18187), (26, 13990), (52, 6995), (65, 5596), (130, 2798), (260, 1399)]