2013457640

素因数分解:

$2^3\times 5^1\times {\mathrm{50336441}}^1$

素因数の和:50336452

約数の個数: 16

約数和(自身を含む): 4530279780

約数和(自身を除く): 2516822140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50336441, 100672882, 201345764, 251682205, 402691528, 503364410, 1006728820, 2013457640]

約数ペア:

[(1, 2013457640), (2, 1006728820), (4, 503364410), (5, 402691528), (8, 251682205), (10, 201345764), (20, 100672882), (40, 50336441)]