716680450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{131501}}^1$

素因数の和:131622

約数の個数: 24

約数和(自身を含む): 1345265460

約数和(自身を除く): 628585010

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 131501, 263002, 657505, 1315010, 3287525, 6575050, 14333609, 28667218, 71668045, 143336090, 358340225, 716680450]

約数ペア:

[(1, 716680450), (2, 358340225), (5, 143336090), (10, 71668045), (25, 28667218), (50, 14333609), (109, 6575050), (218, 3287525), (545, 1315010), (1090, 657505), (2725, 263002), (5450, 131501)]