3111260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 6626256

約数和(自身を除く): 3514996

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 2131, 4262, 8524, 10655, 21310, 42620, 155563, 311126, 622252, 777815, 1555630, 3111260]

約数ペア:

[(1, 3111260), (2, 1555630), (4, 777815), (5, 622252), (10, 311126), (20, 155563), (73, 42620), (146, 21310), (292, 10655), (365, 8524), (730, 4262), (1460, 2131)]