2021855110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{68329}}^1$

素因数の和:68616

約数の個数: 32

約数和(自身を含む): 3985005600

約数和(自身を除く): 1963150490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2690, 2959, 5918, 14795, 29590, 68329, 136658, 341645, 683290, 751619, 1503238, 3758095, 7516190, 18380501, 36761002, 91902505, 183805010, 202185511, 404371022, 1010927555, 2021855110]

約数ペア:

[(1, 2021855110), (2, 1010927555), (5, 404371022), (10, 202185511), (11, 183805010), (22, 91902505), (55, 36761002), (110, 18380501), (269, 7516190), (538, 3758095), (1345, 1503238), (2690, 751619), (2959, 683290), (5918, 341645), (14795, 136658), (29590, 68329)]