124092020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{477277}}^1$

素因数の和:477299

約数の個数: 24

約数和(自身を含む): 280639464

約数和(自身を除く): 156547444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 477277, 954554, 1909108, 2386385, 4772770, 6204601, 9545540, 12409202, 24818404, 31023005, 62046010, 124092020]

約数ペア:

[(1, 124092020), (2, 62046010), (4, 31023005), (5, 24818404), (10, 12409202), (13, 9545540), (20, 6204601), (26, 4772770), (52, 2386385), (65, 1909108), (130, 954554), (260, 477277)]