540620656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1089961}}^1$

素因数の和:1090000

約数の個数: 20

約数和(自身を含む): 1081242304

約数和(自身を除く): 540621648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1089961, 2179922, 4359844, 8719688, 17439376, 33788791, 67577582, 135155164, 270310328, 540620656]

約数ペア:

[(1, 540620656), (2, 270310328), (4, 135155164), (8, 67577582), (16, 33788791), (31, 17439376), (62, 8719688), (124, 4359844), (248, 2179922), (496, 1089961)]