205496070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{526913}}^1$

素因数の和:526936

約数の個数: 32

約数和(自身を含む): 531129312

約数和(自身を除く): 325633242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 526913, 1053826, 1580739, 2634565, 3161478, 5269130, 6849869, 7903695, 13699738, 15807390, 20549607, 34249345, 41099214, 68498690, 102748035, 205496070]

約数ペア:

[(1, 205496070), (2, 102748035), (3, 68498690), (5, 41099214), (6, 34249345), (10, 20549607), (13, 15807390), (15, 13699738), (26, 7903695), (30, 6849869), (39, 5269130), (65, 3161478), (78, 2634565), (130, 1580739), (195, 1053826), (390, 526913)]