140825570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3541}}^1$

素因数の和:3686

約数の個数: 32

約数和(自身を含む): 262419696

約数和(自身を除く): 121594126

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 970, 3541, 3977, 7082, 7954, 17705, 19885, 35410, 39770, 145181, 290362, 343477, 686954, 725905, 1451810, 1717385, 3434770, 14082557, 28165114, 70412785, 140825570]

約数ペア:

[(1, 140825570), (2, 70412785), (5, 28165114), (10, 14082557), (41, 3434770), (82, 1717385), (97, 1451810), (194, 725905), (205, 686954), (410, 343477), (485, 290362), (970, 145181), (3541, 39770), (3977, 35410), (7082, 19885), (7954, 17705)]