647680034

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 1028764800

約数和(自身を除く): 381084766

約数列:

[1, 2, 41, 53, 71, 82, 106, 142, 2099, 2173, 2911, 3763, 4198, 4346, 5822, 7526, 86059, 111247, 149029, 154283, 172118, 222494, 298058, 308566, 4561127, 6110189, 7898537, 9122254, 12220378, 15797074, 323840017, 647680034]

約数ペア:

[(1, 647680034), (2, 323840017), (41, 15797074), (53, 12220378), (71, 9122254), (82, 7898537), (106, 6110189), (142, 4561127), (2099, 308566), (2173, 298058), (2911, 222494), (3763, 172118), (4198, 154283), (4346, 149029), (5822, 111247), (7526, 86059)]