8260495990

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3140873}}^1$

素因数の和:3141143

約数の個数: 16

約数和(自身を含む): 14925433248

約数和(自身を除く): 6664937258

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 3140873, 6281746, 15704365, 31408730, 826049599, 1652099198, 4130247995, 8260495990]

約数ペア:

[(1, 8260495990), (2, 4130247995), (5, 1652099198), (10, 826049599), (263, 31408730), (526, 15704365), (1315, 6281746), (2630, 3140873)]