2247398270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17287679}}^1$

素因数の和:17287699

約数の個数: 16

約数和(自身を含む): 4356495360

約数和(自身を除く): 2109097090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 17287679, 34575358, 86438395, 172876790, 224739827, 449479654, 1123699135, 2247398270]

約数ペア:

[(1, 2247398270), (2, 1123699135), (5, 449479654), (10, 224739827), (13, 172876790), (26, 86438395), (65, 34575358), (130, 17287679)]