225753620

素因数分解:

$2^2\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{4027}}^1$

素因数の和:6839

約数の個数: 24

約数和(自身を含む): 474369504

約数和(自身を除く): 248615884

約数列:

[1, 2, 4, 5, 10, 20, 2803, 4027, 5606, 8054, 11212, 14015, 16108, 20135, 28030, 40270, 56060, 80540, 11287681, 22575362, 45150724, 56438405, 112876810, 225753620]

約数ペア:

[(1, 225753620), (2, 112876810), (4, 56438405), (5, 45150724), (10, 22575362), (20, 11287681), (2803, 80540), (4027, 56060), (5606, 40270), (8054, 28030), (11212, 20135), (14015, 16108)]