284900660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1295003}}^1$

素因数の和:1295023

約数の個数: 24

約数和(自身を含む): 652682016

約数和(自身を除く): 367781356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1295003, 2590006, 5180012, 6475015, 12950030, 14245033, 25900060, 28490066, 56980132, 71225165, 142450330, 284900660]

約数ペア:

[(1, 284900660), (2, 142450330), (4, 71225165), (5, 56980132), (10, 28490066), (11, 25900060), (20, 14245033), (22, 12950030), (44, 6475015), (55, 5180012), (110, 2590006), (220, 1295003)]