2013980740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4378219}}^1$

素因数の和:4378251

約数の個数: 24

約数和(自身を含む): 4413245760

約数和(自身を除く): 2399265020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4378219, 8756438, 17512876, 21891095, 43782190, 87564380, 100699037, 201398074, 402796148, 503495185, 1006990370, 2013980740]

約数ペア:

[(1, 2013980740), (2, 1006990370), (4, 503495185), (5, 402796148), (10, 201398074), (20, 100699037), (23, 87564380), (46, 43782190), (92, 21891095), (115, 17512876), (230, 8756438), (460, 4378219)]