2297740

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 4867632

約数和(自身を除く): 2569892

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 877, 1310, 1754, 2620, 3508, 4385, 8770, 17540, 114887, 229774, 459548, 574435, 1148870, 2297740]

約数ペア:

[(1, 2297740), (2, 1148870), (4, 574435), (5, 459548), (10, 229774), (20, 114887), (131, 17540), (262, 8770), (524, 4385), (655, 3508), (877, 2620), (1310, 1754)]