1988375810

素因数分解:

$2^1\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{82471}}^1$

素因数の和:84889

約数の個数: 16

約数和(自身を含む): 3580604352

約数和(自身を除く): 1592228542

約数列:

[1, 2, 5, 10, 2411, 4822, 12055, 24110, 82471, 164942, 412355, 824710, 198837581, 397675162, 994187905, 1988375810]

約数ペア:

[(1, 1988375810), (2, 994187905), (5, 397675162), (10, 198837581), (2411, 824710), (4822, 412355), (12055, 164942), (24110, 82471)]