274312660

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{65003}}^1$

素因数の和:65223

約数の個数: 24

約数和(自身を含む): 578795616

約数和(自身を除く): 304482956

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 65003, 130006, 260012, 325015, 650030, 1300060, 13715633, 27431266, 54862532, 68578165, 137156330, 274312660]

約数ペア:

[(1, 274312660), (2, 137156330), (4, 68578165), (5, 54862532), (10, 27431266), (20, 13715633), (211, 1300060), (422, 650030), (844, 325015), (1055, 260012), (2110, 130006), (4220, 65003)]