201488710

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{255049}}^1$

素因数の和:255135

約数の個数: 16

約数和(自身を含む): 367272000

約数和(自身を除く): 165783290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 255049, 510098, 1275245, 2550490, 20148871, 40297742, 100744355, 201488710]

約数ペア:

[(1, 201488710), (2, 100744355), (5, 40297742), (10, 20148871), (79, 2550490), (158, 1275245), (395, 510098), (790, 255049)]