1680172010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15274291}}^1$

素因数の和:15274309

約数の個数: 16

約数和(自身を含む): 3299247072

約数和(自身を除く): 1619075062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 15274291, 30548582, 76371455, 152742910, 168017201, 336034402, 840086005, 1680172010]

約数ペア:

[(1, 1680172010), (2, 840086005), (5, 336034402), (10, 168017201), (11, 152742910), (22, 76371455), (55, 30548582), (110, 15274291)]