606020

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 1287384

約数和(自身を除く): 681364

約数列:

[1, 2, 4, 5, 10, 20, 157, 193, 314, 386, 628, 772, 785, 965, 1570, 1930, 3140, 3860, 30301, 60602, 121204, 151505, 303010, 606020]

約数ペア:

[(1, 606020), (2, 303010), (4, 151505), (5, 121204), (10, 60602), (20, 30301), (157, 3860), (193, 3140), (314, 1930), (386, 1570), (628, 965), (772, 785)]