1310361380

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{293803}}^1$

素因数の和:294035

約数の個数: 24

約数和(自身を含む): 2764108032

約数和(自身を除く): 1453746652

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 293803, 587606, 1175212, 1469015, 2938030, 5876060, 65518069, 131036138, 262072276, 327590345, 655180690, 1310361380]

約数ペア:

[(1, 1310361380), (2, 655180690), (4, 327590345), (5, 262072276), (10, 131036138), (20, 65518069), (223, 5876060), (446, 2938030), (892, 1469015), (1115, 1175212), (2230, 587606), (4460, 293803)]