2012318696990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4106772851}}^1$

素因数の和:4106772872

約数の個数: 24

約数和(自身を含む): 4213548946152

約数和(自身を除く): 2201230249162

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4106772851, 8213545702, 20533864255, 28747409957, 41067728510, 57494819914, 143737049785, 201231869699, 287474099570, 402463739398, 1006159348495, 2012318696990]

約数ペア:

[(1, 2012318696990), (2, 1006159348495), (5, 402463739398), (7, 287474099570), (10, 201231869699), (14, 143737049785), (35, 57494819914), (49, 41067728510), (70, 28747409957), (98, 20533864255), (245, 8213545702), (490, 4106772851)]