2826996850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{2213}}^1$

素因数の和:3135

約数の個数: 48

約数和(自身を含む): 5448166920

約数和(自身を除く): 2621170070

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 881, 1450, 1762, 2213, 4405, 4426, 8810, 11065, 22025, 22130, 25549, 44050, 51098, 55325, 64177, 110650, 127745, 128354, 255490, 320885, 638725, 641770, 1277450, 1604425, 1949653, 3208850, 3899306, 9748265, 19496530, 48741325, 56539937, 97482650, 113079874, 282699685, 565399370, 1413498425, 2826996850]

約数ペア:

[(1, 2826996850), (2, 1413498425), (5, 565399370), (10, 282699685), (25, 113079874), (29, 97482650), (50, 56539937), (58, 48741325), (145, 19496530), (290, 9748265), (725, 3899306), (881, 3208850), (1450, 1949653), (1762, 1604425), (2213, 1277450), (4405, 641770), (4426, 638725), (8810, 320885), (11065, 255490), (22025, 128354), (22130, 127745), (25549, 110650), (44050, 64177), (51098, 55325)]