2281000

素因数分解:

$2^3\times 5^3\times {\mathrm{2281}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 5339880

約数和(自身を除く): 3058880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2281, 4562, 9124, 11405, 18248, 22810, 45620, 57025, 91240, 114050, 228100, 285125, 456200, 570250, 1140500, 2281000]

約数ペア:

[(1, 2281000), (2, 1140500), (4, 570250), (5, 456200), (8, 285125), (10, 228100), (20, 114050), (25, 91240), (40, 57025), (50, 45620), (100, 22810), (125, 18248), (200, 11405), (250, 9124), (500, 4562), (1000, 2281)]