42854410

素因数分解:

$2^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{2131}}^1$

素因数の和:4149

約数の個数: 16

約数和(自身を含む): 77212512

約数和(自身を除く): 34358102

約数列:

[1, 2, 5, 10, 2011, 2131, 4022, 4262, 10055, 10655, 20110, 21310, 4285441, 8570882, 21427205, 42854410]

約数ペア:

[(1, 42854410), (2, 21427205), (5, 8570882), (10, 4285441), (2011, 21310), (2131, 20110), (4022, 10655), (4262, 10055)]