2975480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 6793200

約数和(自身を除く): 3817720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1019, 1460, 2038, 2920, 4076, 5095, 8152, 10190, 20380, 40760, 74387, 148774, 297548, 371935, 595096, 743870, 1487740, 2975480]

約数ペア:

[(1, 2975480), (2, 1487740), (4, 743870), (5, 595096), (8, 371935), (10, 297548), (20, 148774), (40, 74387), (73, 40760), (146, 20380), (292, 10190), (365, 8152), (584, 5095), (730, 4076), (1019, 2920), (1460, 2038)]