74159020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{285227}}^1$

素因数の和:285249

約数の個数: 24

約数和(自身を含む): 167714064

約数和(自身を除く): 93555044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 285227, 570454, 1140908, 1426135, 2852270, 3707951, 5704540, 7415902, 14831804, 18539755, 37079510, 74159020]

約数ペア:

[(1, 74159020), (2, 37079510), (4, 18539755), (5, 14831804), (10, 7415902), (13, 5704540), (20, 3707951), (26, 2852270), (52, 1426135), (65, 1140908), (130, 570454), (260, 285227)]