69337580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266683}}^1$

素因数の和:266705

約数の個数: 24

約数和(自身を含む): 156810192

約数和(自身を除く): 87472612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 266683, 533366, 1066732, 1333415, 2666830, 3466879, 5333660, 6933758, 13867516, 17334395, 34668790, 69337580]

約数ペア:

[(1, 69337580), (2, 34668790), (4, 17334395), (5, 13867516), (10, 6933758), (13, 5333660), (20, 3466879), (26, 2666830), (52, 1333415), (65, 1066732), (130, 533366), (260, 266683)]