2012634860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{923227}}^1$

素因数の和:923345

約数の個数: 24

約数和(自身を含む): 4265313360

約数和(自身を除く): 2252678500

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 923227, 1846454, 3692908, 4616135, 9232270, 18464540, 100631743, 201263486, 402526972, 503158715, 1006317430, 2012634860]

約数ペア:

[(1, 2012634860), (2, 1006317430), (4, 503158715), (5, 402526972), (10, 201263486), (20, 100631743), (109, 18464540), (218, 9232270), (436, 4616135), (545, 3692908), (1090, 1846454), (2180, 923227)]