2851250

素因数分解:

$2^1\times 5^4\times {\mathrm{2281}}^1$

素因数の和:2303

約数の個数: 20

約数和(自身を含む): 5346726

約数和(自身を除く): 2495476

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 2281, 4562, 11405, 22810, 57025, 114050, 285125, 570250, 1425625, 2851250]

約数ペア:

[(1, 2851250), (2, 1425625), (5, 570250), (10, 285125), (25, 114050), (50, 57025), (125, 22810), (250, 11405), (625, 4562), (1250, 2281)]