208504740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3475079}}^1$

素因数の和:3475091

約数の個数: 24

約数和(自身を含む): 583813440

約数和(自身を除く): 375308700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3475079, 6950158, 10425237, 13900316, 17375395, 20850474, 34750790, 41700948, 52126185, 69501580, 104252370, 208504740]

約数ペア:

[(1, 208504740), (2, 104252370), (3, 69501580), (4, 52126185), (5, 41700948), (6, 34750790), (10, 20850474), (12, 17375395), (15, 13900316), (20, 10425237), (30, 6950158), (60, 3475079)]