2017251260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2345641}}^1$

素因数の和:2345693

約数の個数: 24

約数和(自身を含む): 4334746416

約数和(自身を除く): 2317495156

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2345641, 4691282, 9382564, 11728205, 23456410, 46912820, 100862563, 201725126, 403450252, 504312815, 1008625630, 2017251260]

約数ペア:

[(1, 2017251260), (2, 1008625630), (4, 504312815), (5, 403450252), (10, 201725126), (20, 100862563), (43, 46912820), (86, 23456410), (172, 11728205), (215, 9382564), (430, 4691282), (860, 2345641)]