541580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 1225392

約数和(自身を除く): 683812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2083, 4166, 8332, 10415, 20830, 27079, 41660, 54158, 108316, 135395, 270790, 541580]

約数ペア:

[(1, 541580), (2, 270790), (4, 135395), (5, 108316), (10, 54158), (13, 41660), (20, 27079), (26, 20830), (52, 10415), (65, 8332), (130, 4166), (260, 2083)]