2028072675

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{730837}}^1$

素因数の和:730887

約数の個数: 24

約数和(自身を含む): 3443708656

約数和(自身を除く): 1415635981

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 730837, 2192511, 3654185, 10962555, 18270925, 27040969, 54812775, 81122907, 135204845, 405614535, 676024225, 2028072675]

約数ペア:

[(1, 2028072675), (3, 676024225), (5, 405614535), (15, 135204845), (25, 81122907), (37, 54812775), (75, 27040969), (111, 18270925), (185, 10962555), (555, 3654185), (925, 2192511), (2775, 730837)]