2150450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1102

約数の個数: 24

約数和(自身を含む): 4101300

約数和(自身を除く): 1950850

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 1049, 2050, 2098, 5245, 10490, 26225, 43009, 52450, 86018, 215045, 430090, 1075225, 2150450]

約数ペア:

[(1, 2150450), (2, 1075225), (5, 430090), (10, 215045), (25, 86018), (41, 52450), (50, 43009), (82, 26225), (205, 10490), (410, 5245), (1025, 2098), (1049, 2050)]