13331000

素因数分解:

$2^3\times 5^3\times {\mathrm{13331}}^1$

素因数の和:13352

約数の個数: 32

約数和(自身を含む): 31196880

約数和(自身を除く): 17865880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 13331, 26662, 53324, 66655, 106648, 133310, 266620, 333275, 533240, 666550, 1333100, 1666375, 2666200, 3332750, 6665500, 13331000]

約数ペア:

[(1, 13331000), (2, 6665500), (4, 3332750), (5, 2666200), (8, 1666375), (10, 1333100), (20, 666550), (25, 533240), (40, 333275), (50, 266620), (100, 133310), (125, 106648), (200, 66655), (250, 53324), (500, 26662), (1000, 13331)]