103305820

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{4001}}^1$

素因数の和:5301

約数の個数: 24

約数和(自身を含む): 217164528

約数和(自身を除く): 113858708

約数列:

[1, 2, 4, 5, 10, 20, 1291, 2582, 4001, 5164, 6455, 8002, 12910, 16004, 20005, 25820, 40010, 80020, 5165291, 10330582, 20661164, 25826455, 51652910, 103305820]

約数ペア:

[(1, 103305820), (2, 51652910), (4, 25826455), (5, 20661164), (10, 10330582), (20, 5165291), (1291, 80020), (2582, 40010), (4001, 25820), (5164, 20005), (6455, 16004), (8002, 12910)]