2826565

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 1195355

約数列:

[1, 5, 7, 35, 49, 83, 139, 245, 415, 581, 695, 973, 2905, 4067, 4865, 6811, 11537, 20335, 34055, 57685, 80759, 403795, 565313, 2826565]

約数ペア:

[(1, 2826565), (5, 565313), (7, 403795), (35, 80759), (49, 57685), (83, 34055), (139, 20335), (245, 11537), (415, 6811), (581, 4865), (695, 4067), (973, 2905)]