100540180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{386693}}^1$

素因数の和:386715

約数の個数: 24

約数和(自身を含む): 227376072

約数和(自身を除く): 126835892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 386693, 773386, 1546772, 1933465, 3866930, 5027009, 7733860, 10054018, 20108036, 25135045, 50270090, 100540180]

約数ペア:

[(1, 100540180), (2, 50270090), (4, 25135045), (5, 20108036), (10, 10054018), (13, 7733860), (20, 5027009), (26, 3866930), (52, 1933465), (65, 1546772), (130, 773386), (260, 386693)]