713606140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2744639}}^1$

素因数の和:2744661

約数の個数: 24

約数和(自身を含む): 1613848320

約数和(自身を除く): 900242180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2744639, 5489278, 10978556, 13723195, 27446390, 35680307, 54892780, 71360614, 142721228, 178401535, 356803070, 713606140]

約数ペア:

[(1, 713606140), (2, 356803070), (4, 178401535), (5, 142721228), (10, 71360614), (13, 54892780), (20, 35680307), (26, 27446390), (52, 13723195), (65, 10978556), (130, 5489278), (260, 2744639)]