6643130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 13006224

約数和(自身を除く): 6363094

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 373, 685, 746, 1370, 1781, 1865, 3562, 3730, 4849, 8905, 9698, 17810, 24245, 48490, 51101, 102202, 255505, 511010, 664313, 1328626, 3321565, 6643130]

約数ペア:

[(1, 6643130), (2, 3321565), (5, 1328626), (10, 664313), (13, 511010), (26, 255505), (65, 102202), (130, 51101), (137, 48490), (274, 24245), (373, 17810), (685, 9698), (746, 8905), (1370, 4849), (1781, 3730), (1865, 3562)]