2560450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1302

約数の個数: 24

約数和(自身を含む): 4882500

約数和(自身を除く): 2322050

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 1249, 2050, 2498, 6245, 12490, 31225, 51209, 62450, 102418, 256045, 512090, 1280225, 2560450]

約数ペア:

[(1, 2560450), (2, 1280225), (5, 512090), (10, 256045), (25, 102418), (41, 62450), (50, 51209), (82, 31225), (205, 12490), (410, 6245), (1025, 2498), (1249, 2050)]