15413420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70061}}^1$

素因数の和:70081

約数の個数: 24

約数和(自身を含む): 35311248

約数和(自身を除く): 19897828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 70061, 140122, 280244, 350305, 700610, 770671, 1401220, 1541342, 3082684, 3853355, 7706710, 15413420]

約数ペア:

[(1, 15413420), (2, 7706710), (4, 3853355), (5, 3082684), (10, 1541342), (11, 1401220), (20, 770671), (22, 700610), (44, 350305), (55, 280244), (110, 140122), (220, 70061)]