80556710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36451}}^1$

素因数の和:36488

約数の個数: 32

約数和(自身を含む): 165346272

約数和(自身を除く): 84789562

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 36451, 72902, 182255, 364510, 473863, 619667, 947726, 1239334, 2369315, 3098335, 4738630, 6196670, 8055671, 16111342, 40278355, 80556710]

約数ペア:

[(1, 80556710), (2, 40278355), (5, 16111342), (10, 8055671), (13, 6196670), (17, 4738630), (26, 3098335), (34, 2369315), (65, 1239334), (85, 947726), (130, 619667), (170, 473863), (221, 364510), (442, 182255), (1105, 72902), (2210, 36451)]