827857550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67033}}^1$

素因数の和:67077

約数の個数: 48

約数和(自身を含む): 1745565360

約数和(自身を除く): 917707810

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 67033, 134066, 335165, 670330, 871429, 1273627, 1675825, 1742858, 2547254, 3351650, 4357145, 6368135, 8714290, 12736270, 16557151, 21785725, 31840675, 33114302, 43571450, 63681350, 82785755, 165571510, 413928775, 827857550]

約数ペア:

[(1, 827857550), (2, 413928775), (5, 165571510), (10, 82785755), (13, 63681350), (19, 43571450), (25, 33114302), (26, 31840675), (38, 21785725), (50, 16557151), (65, 12736270), (95, 8714290), (130, 6368135), (190, 4357145), (247, 3351650), (325, 2547254), (475, 1742858), (494, 1675825), (650, 1273627), (950, 871429), (1235, 670330), (2470, 335165), (6175, 134066), (12350, 67033)]