2589750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1151}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 7008768

約数和(自身を除く): 4419018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 1151, 2250, 2302, 3453, 5755, 6906, 10359, 11510, 17265, 20718, 28775, 34530, 51795, 57550, 86325, 103590, 143875, 172650, 258975, 287750, 431625, 517950, 863250, 1294875, 2589750]

約数ペア:

[(1, 2589750), (2, 1294875), (3, 863250), (5, 517950), (6, 431625), (9, 287750), (10, 258975), (15, 172650), (18, 143875), (25, 103590), (30, 86325), (45, 57550), (50, 51795), (75, 34530), (90, 28775), (125, 20718), (150, 17265), (225, 11510), (250, 10359), (375, 6906), (450, 5755), (750, 3453), (1125, 2302), (1151, 2250)]