1356574820

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{57143}}^1$

素因数の和:58339

約数の個数: 24

約数和(自身を含む): 2851257024

約数和(自身を除く): 1494682204

約数列:

[1, 2, 4, 5, 10, 20, 1187, 2374, 4748, 5935, 11870, 23740, 57143, 114286, 228572, 285715, 571430, 1142860, 67828741, 135657482, 271314964, 339143705, 678287410, 1356574820]

約数ペア:

[(1, 1356574820), (2, 678287410), (4, 339143705), (5, 271314964), (10, 135657482), (20, 67828741), (1187, 1142860), (2374, 571430), (4748, 285715), (5935, 228572), (11870, 114286), (23740, 57143)]