2013286480

素因数分解:

$2^4\times 5^1\times {\mathrm{25166081}}^1$

素因数の和:25166094

約数の個数: 20

約数和(自身を含む): 4680891252

約数和(自身を除く): 2667604772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25166081, 50332162, 100664324, 125830405, 201328648, 251660810, 402657296, 503321620, 1006643240, 2013286480]

約数ペア:

[(1, 2013286480), (2, 1006643240), (4, 503321620), (5, 402657296), (8, 251660810), (10, 201328648), (16, 125830405), (20, 100664324), (40, 50332162), (80, 25166081)]