1023640060

素因数分解:

$2^2\times 5^1\times {\mathrm{51182003}}^1$

素因数の和:51182012

約数の個数: 12

約数和(自身を含む): 2149644168

約数和(自身を除く): 1126004108

約数列:

[1, 2, 4, 5, 10, 20, 51182003, 102364006, 204728012, 255910015, 511820030, 1023640060]

約数ペア:

[(1, 1023640060), (2, 511820030), (4, 255910015), (5, 204728012), (10, 102364006), (20, 51182003)]