2019785530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{149503}}^1$

素因数の和:149710

約数の個数: 32

約数和(自身を含む): 4176543744

約数和(自身を除く): 2156758214

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 149503, 299006, 747515, 1046521, 1495030, 2093042, 5232605, 10465210, 28854079, 57708158, 144270395, 201978553, 288540790, 403957106, 1009892765, 2019785530]

約数ペア:

[(1, 2019785530), (2, 1009892765), (5, 403957106), (7, 288540790), (10, 201978553), (14, 144270395), (35, 57708158), (70, 28854079), (193, 10465210), (386, 5232605), (965, 2093042), (1351, 1495030), (1930, 1046521), (2702, 747515), (6755, 299006), (13510, 149503)]