2162750

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 4167072

約数和(自身を除く): 2004322

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 211, 250, 410, 422, 1025, 1055, 2050, 2110, 5125, 5275, 8651, 10250, 10550, 17302, 26375, 43255, 52750, 86510, 216275, 432550, 1081375, 2162750]

約数ペア:

[(1, 2162750), (2, 1081375), (5, 432550), (10, 216275), (25, 86510), (41, 52750), (50, 43255), (82, 26375), (125, 17302), (205, 10550), (211, 10250), (250, 8651), (410, 5275), (422, 5125), (1025, 2110), (1055, 2050)]