28000450

素因数分解:

$2^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{2467}}^1$

素因数の和:2706

約数の個数: 24

約数和(自身を含む): 52331472

約数和(自身を除く): 24331022

約数列:

[1, 2, 5, 10, 25, 50, 227, 454, 1135, 2270, 2467, 4934, 5675, 11350, 12335, 24670, 61675, 123350, 560009, 1120018, 2800045, 5600090, 14000225, 28000450]

約数ペア:

[(1, 28000450), (2, 14000225), (5, 5600090), (10, 2800045), (25, 1120018), (50, 560009), (227, 123350), (454, 61675), (1135, 24670), (2270, 12335), (2467, 11350), (4934, 5675)]