51230620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{365933}}^1$

素因数の和:365949

約数の個数: 24

約数和(自身を含む): 122953824

約数和(自身を除く): 71723204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 365933, 731866, 1463732, 1829665, 2561531, 3659330, 5123062, 7318660, 10246124, 12807655, 25615310, 51230620]

約数ペア:

[(1, 51230620), (2, 25615310), (4, 12807655), (5, 10246124), (7, 7318660), (10, 5123062), (14, 3659330), (20, 2561531), (28, 1829665), (35, 1463732), (70, 731866), (140, 365933)]