2080884517

素因数分解:

${\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{2137}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 2177270784

約数和(自身を除く): 96386267

約数列:

[1, 31, 101, 311, 2137, 3131, 9641, 31411, 66247, 215837, 664607, 973741, 6690947, 20602817, 67125307, 2080884517]

約数ペア:

[(1, 2080884517), (31, 67125307), (101, 20602817), (311, 6690947), (2137, 973741), (3131, 664607), (9641, 215837), (31411, 66247)]