2021601110

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1\times {\mathrm{1759}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 3662841600

約数和(自身を除く): 1641240490

約数列:

[1, 2, 5, 10, 281, 409, 562, 818, 1405, 1759, 2045, 2810, 3518, 4090, 8795, 17590, 114929, 229858, 494279, 574645, 719431, 988558, 1149290, 1438862, 2471395, 3597155, 4942790, 7194310, 202160111, 404320222, 1010800555, 2021601110]

約数ペア:

[(1, 2021601110), (2, 1010800555), (5, 404320222), (10, 202160111), (281, 7194310), (409, 4942790), (562, 3597155), (818, 2471395), (1405, 1438862), (1759, 1149290), (2045, 988558), (2810, 719431), (3518, 574645), (4090, 494279), (8795, 229858), (17590, 114929)]