201319180

素因数分解:

$2^2\times 5^1\times {\mathrm{2633}}^1\times {\mathrm{3823}}^1$

素因数の和:6465

約数の個数: 24

約数和(自身を含む): 423041472

約数和(自身を除く): 221722292

約数列:

[1, 2, 4, 5, 10, 20, 2633, 3823, 5266, 7646, 10532, 13165, 15292, 19115, 26330, 38230, 52660, 76460, 10065959, 20131918, 40263836, 50329795, 100659590, 201319180]

約数ペア:

[(1, 201319180), (2, 100659590), (4, 50329795), (5, 40263836), (10, 20131918), (20, 10065959), (2633, 76460), (3823, 52660), (5266, 38230), (7646, 26330), (10532, 19115), (13165, 15292)]