14047780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 31691520

約数和(自身を除く): 17643740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 523, 790, 1046, 1343, 1580, 2092, 2615, 2686, 5230, 5372, 6715, 8891, 10460, 13430, 17782, 26860, 35564, 41317, 44455, 82634, 88910, 165268, 177820, 206585, 413170, 702389, 826340, 1404778, 2809556, 3511945, 7023890, 14047780]

約数ペア:

[(1, 14047780), (2, 7023890), (4, 3511945), (5, 2809556), (10, 1404778), (17, 826340), (20, 702389), (34, 413170), (68, 206585), (79, 177820), (85, 165268), (158, 88910), (170, 82634), (316, 44455), (340, 41317), (395, 35564), (523, 26860), (790, 17782), (1046, 13430), (1343, 10460), (1580, 8891), (2092, 6715), (2615, 5372), (2686, 5230)]