3172460

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 6720000

約数和(自身を除く): 3547540

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1249, 1270, 2498, 2540, 4996, 6245, 12490, 24980, 158623, 317246, 634492, 793115, 1586230, 3172460]

約数ペア:

[(1, 3172460), (2, 1586230), (4, 793115), (5, 634492), (10, 317246), (20, 158623), (127, 24980), (254, 12490), (508, 6245), (635, 4996), (1249, 2540), (1270, 2498)]