200810330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{409817}}^1$

素因数の和:409838

約数の個数: 24

約数和(自身を含む): 420473268

約数和(自身を除く): 219662938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 409817, 819634, 2049085, 2868719, 4098170, 5737438, 14343595, 20081033, 28687190, 40162066, 100405165, 200810330]

約数ペア:

[(1, 200810330), (2, 100405165), (5, 40162066), (7, 28687190), (10, 20081033), (14, 14343595), (35, 5737438), (49, 4098170), (70, 2868719), (98, 2049085), (245, 819634), (490, 409817)]