2503000

素因数分解:

$2^3\times 5^3\times {\mathrm{2503}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 5859360

約数和(自身を除く): 3356360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2503, 5006, 10012, 12515, 20024, 25030, 50060, 62575, 100120, 125150, 250300, 312875, 500600, 625750, 1251500, 2503000]

約数ペア:

[(1, 2503000), (2, 1251500), (4, 625750), (5, 500600), (8, 312875), (10, 250300), (20, 125150), (25, 100120), (40, 62575), (50, 50060), (100, 25030), (125, 20024), (200, 12515), (250, 10012), (500, 5006), (1000, 2503)]