284032660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{200023}}^1$

素因数の和:200103

約数の個数: 24

約数和(自身を含む): 604872576

約数和(自身を除く): 320839916

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 200023, 400046, 800092, 1000115, 2000230, 4000460, 14201633, 28403266, 56806532, 71008165, 142016330, 284032660]

約数ペア:

[(1, 284032660), (2, 142016330), (4, 71008165), (5, 56806532), (10, 28403266), (20, 14201633), (71, 4000460), (142, 2000230), (284, 1000115), (355, 800092), (710, 400046), (1420, 200023)]