2013641290

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1112509}}^1$

素因数の和:1112697

約数の個数: 16

約数和(自身を含む): 3644582760

約数和(自身を除く): 1630941470

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 1112509, 2225018, 5562545, 11125090, 201364129, 402728258, 1006820645, 2013641290]

約数ペア:

[(1, 2013641290), (2, 1006820645), (5, 402728258), (10, 201364129), (181, 11125090), (362, 5562545), (905, 2225018), (1810, 1112509)]