13231556470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1\times {\mathrm{40487}}^1$

素因数の和:43476

約数の個数: 32

約数和(自身を含む): 25991352576

約数和(自身を除く): 12759796106

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2971, 5942, 14855, 29710, 32681, 40487, 65362, 80974, 163405, 202435, 326810, 404870, 445357, 890714, 2226785, 4453570, 120286877, 240573754, 601434385, 1202868770, 1323155647, 2646311294, 6615778235, 13231556470]

約数ペア:

[(1, 13231556470), (2, 6615778235), (5, 2646311294), (10, 1323155647), (11, 1202868770), (22, 601434385), (55, 240573754), (110, 120286877), (2971, 4453570), (5942, 2226785), (14855, 890714), (29710, 445357), (32681, 404870), (40487, 326810), (65362, 202435), (80974, 163405)]