2016086870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4114463}}^1$

素因数の和:4114484

約数の個数: 24

約数和(自身を含む): 4221440064

約数和(自身を除く): 2205353194

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4114463, 8228926, 20572315, 28801241, 41144630, 57602482, 144006205, 201608687, 288012410, 403217374, 1008043435, 2016086870]

約数ペア:

[(1, 2016086870), (2, 1008043435), (5, 403217374), (7, 288012410), (10, 201608687), (14, 144006205), (35, 57602482), (49, 41144630), (70, 28801241), (98, 20572315), (245, 8228926), (490, 4114463)]