8251855730

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1\times {\mathrm{8363}}^1$

素因数の和:9698

約数の個数: 32

約数和(自身を含む): 15055200000

約数和(自身を除く): 6803344270

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1249, 2498, 6245, 8363, 12490, 16726, 41815, 83630, 98671, 197342, 493355, 660677, 986710, 1321354, 3303385, 6606770, 10445387, 20890774, 52226935, 104453870, 825185573, 1650371146, 4125927865, 8251855730]

約数ペア:

[(1, 8251855730), (2, 4125927865), (5, 1650371146), (10, 825185573), (79, 104453870), (158, 52226935), (395, 20890774), (790, 10445387), (1249, 6606770), (2498, 3303385), (6245, 1321354), (8363, 986710), (12490, 660677), (16726, 493355), (41815, 197342), (83630, 98671)]