103687007770

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{19901537}}^1$

素因数の和:19902065

約数の個数: 16

約数和(自身を含む): 186994851048

約数和(自身を除く): 83307843278

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 19901537, 39803074, 99507685, 199015370, 10368700777, 20737401554, 51843503885, 103687007770]

約数ペア:

[(1, 103687007770), (2, 51843503885), (5, 20737401554), (10, 10368700777), (521, 199015370), (1042, 99507685), (2605, 39803074), (5210, 19901537)]