2650186390

素因数分解:

$2^1\times 5^1\times {\mathrm{6529}}^1\times {\mathrm{40591}}^1$

素因数の和:47127

約数の個数: 16

約数和(自身を含む): 4771183680

約数和(自身を除く): 2120997290

約数列:

[1, 2, 5, 10, 6529, 13058, 32645, 40591, 65290, 81182, 202955, 405910, 265018639, 530037278, 1325093195, 2650186390]

約数ペア:

[(1, 2650186390), (2, 1325093195), (5, 530037278), (10, 265018639), (6529, 405910), (13058, 202955), (32645, 81182), (40591, 65290)]