205909070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{3109}}^1$

素因数の和:3332

約数の個数: 32

約数和(自身を含む): 382903200

約数和(自身を除く): 176994130

約数列:

[1, 2, 5, 10, 37, 74, 179, 185, 358, 370, 895, 1790, 3109, 6218, 6623, 13246, 15545, 31090, 33115, 66230, 115033, 230066, 556511, 575165, 1113022, 1150330, 2782555, 5565110, 20590907, 41181814, 102954535, 205909070]

約数ペア:

[(1, 205909070), (2, 102954535), (5, 41181814), (10, 20590907), (37, 5565110), (74, 2782555), (179, 1150330), (185, 1113022), (358, 575165), (370, 556511), (895, 230066), (1790, 115033), (3109, 66230), (6218, 33115), (6623, 31090), (13246, 15545)]