1380498536

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1259}}^1\times {\mathrm{3343}}^1$

素因数の和:4649

約数の個数: 32

約数和(自身を含む): 2654467200

約数和(自身を除く): 1273968664

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1259, 2518, 3343, 5036, 6686, 10072, 13372, 26744, 51619, 103238, 137063, 206476, 274126, 412952, 548252, 1096504, 4208837, 8417674, 16835348, 33670696, 172562317, 345124634, 690249268, 1380498536]

約数ペア:

[(1, 1380498536), (2, 690249268), (4, 345124634), (8, 172562317), (41, 33670696), (82, 16835348), (164, 8417674), (328, 4208837), (1259, 1096504), (2518, 548252), (3343, 412952), (5036, 274126), (6686, 206476), (10072, 137063), (13372, 103238), (26744, 51619)]