291208990

素因数分解:

$2^1\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{13627}}^1$

素因数の和:15771

約数の個数: 16

約数和(自身を含む): 524459952

約数和(自身を除く): 233250962

約数列:

[1, 2, 5, 10, 2137, 4274, 10685, 13627, 21370, 27254, 68135, 136270, 29120899, 58241798, 145604495, 291208990]

約数ペア:

[(1, 291208990), (2, 145604495), (5, 58241798), (10, 29120899), (2137, 136270), (4274, 68135), (10685, 27254), (13627, 21370)]