2553060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 7572096

約数和(自身を除く): 5019036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2503, 5006, 7509, 10012, 12515, 15018, 25030, 30036, 37545, 42551, 50060, 75090, 85102, 127653, 150180, 170204, 212755, 255306, 425510, 510612, 638265, 851020, 1276530, 2553060]

約数ペア:

[(1, 2553060), (2, 1276530), (3, 851020), (4, 638265), (5, 510612), (6, 425510), (10, 255306), (12, 212755), (15, 170204), (17, 150180), (20, 127653), (30, 85102), (34, 75090), (51, 50060), (60, 42551), (68, 37545), (85, 30036), (102, 25030), (170, 15018), (204, 12515), (255, 10012), (340, 7509), (510, 5006), (1020, 2503)]