744029090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{25247}}^1$

素因数の和:25682

約数の個数: 32

約数和(自身を含む): 1534270464

約数和(自身を除く): 790241374

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5894, 14735, 25247, 29470, 50494, 126235, 176729, 252470, 353458, 883645, 1767290, 10628987, 21257974, 53144935, 74402909, 106289870, 148805818, 372014545, 744029090]

約数ペア:

[(1, 744029090), (2, 372014545), (5, 148805818), (7, 106289870), (10, 74402909), (14, 53144935), (35, 21257974), (70, 10628987), (421, 1767290), (842, 883645), (2105, 353458), (2947, 252470), (4210, 176729), (5894, 126235), (14735, 50494), (25247, 29470)]