202291390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2889877}}^1$

素因数の和:2889891

約数の個数: 16

約数和(自身を含む): 416142432

約数和(自身を除く): 213851042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2889877, 5779754, 14449385, 20229139, 28898770, 40458278, 101145695, 202291390]

約数ペア:

[(1, 202291390), (2, 101145695), (5, 40458278), (7, 28898770), (10, 20229139), (14, 14449385), (35, 5779754), (70, 2889877)]