228669505

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{2141}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 281767248

約数和(自身を除く): 53097743

約数列:

[1, 5, 41, 205, 521, 2141, 2605, 10705, 21361, 87781, 106805, 438905, 1115461, 5577305, 45733901, 228669505]

約数ペア:

[(1, 228669505), (5, 45733901), (41, 5577305), (205, 1115461), (521, 438905), (2141, 106805), (2605, 87781), (10705, 21361)]