14021000900

素因数分解:

$2^2\times 5^2\times {\mathrm{140210009}}^1$

素因数の和:140210023

約数の個数: 18

約数和(自身を含む): 30425572170

約数和(自身を除く): 16404571270

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 140210009, 280420018, 560840036, 701050045, 1402100090, 2804200180, 3505250225, 7010500450, 14021000900]

約数ペア:

[(1, 14021000900), (2, 7010500450), (4, 3505250225), (5, 2804200180), (10, 1402100090), (20, 701050045), (25, 560840036), (50, 280420018), (100, 140210009)]