2714780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 5745600

約数和(自身を除く): 3030820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 911, 1490, 1822, 2980, 3644, 4555, 9110, 18220, 135739, 271478, 542956, 678695, 1357390, 2714780]

約数ペア:

[(1, 2714780), (2, 1357390), (4, 678695), (5, 542956), (10, 271478), (20, 135739), (149, 18220), (298, 9110), (596, 4555), (745, 3644), (911, 2980), (1490, 1822)]