2311180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 4923072

約数和(自身を除く): 2611892

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1583, 3166, 6332, 7915, 15830, 31660, 115559, 231118, 462236, 577795, 1155590, 2311180]

約数ペア:

[(1, 2311180), (2, 1155590), (4, 577795), (5, 462236), (10, 231118), (20, 115559), (73, 31660), (146, 15830), (292, 7915), (365, 6332), (730, 3166), (1460, 1583)]