74151740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{285199}}^1$

素因数の和:285221

約数の個数: 24

約数和(自身を含む): 167697600

約数和(自身を除く): 93545860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 285199, 570398, 1140796, 1425995, 2851990, 3707587, 5703980, 7415174, 14830348, 18537935, 37075870, 74151740]

約数ペア:

[(1, 74151740), (2, 37075870), (4, 18537935), (5, 14830348), (10, 7415174), (13, 5703980), (20, 3707587), (26, 2851990), (52, 1425995), (65, 1140796), (130, 570398), (260, 285199)]