13610980

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1579}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 28667520

約数和(自身を除く): 15056540

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1579, 1724, 2155, 3158, 4310, 6316, 7895, 8620, 15790, 31580, 680549, 1361098, 2722196, 3402745, 6805490, 13610980]

約数ペア:

[(1, 13610980), (2, 6805490), (4, 3402745), (5, 2722196), (10, 1361098), (20, 680549), (431, 31580), (862, 15790), (1579, 8620), (1724, 7895), (2155, 6316), (3158, 4310)]