1285193522

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 2026350000

約数和(自身を除く): 741156478

約数列:

[1, 2, 29, 58, 113, 157, 226, 314, 1249, 2498, 3277, 4553, 6554, 9106, 17741, 35482, 36221, 72442, 141137, 196093, 282274, 392186, 514489, 1028978, 4092973, 5686697, 8185946, 11373394, 22158509, 44317018, 642596761, 1285193522]

約数ペア:

[(1, 1285193522), (2, 642596761), (29, 44317018), (58, 22158509), (113, 11373394), (157, 8185946), (226, 5686697), (314, 4092973), (1249, 1028978), (2498, 514489), (3277, 392186), (4553, 282274), (6554, 196093), (9106, 141137), (17741, 72442), (35482, 36221)]