51333490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1031}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 99864576

約数和(自身を除く): 48531086

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 383, 766, 1031, 1915, 2062, 3830, 4979, 5155, 9958, 10310, 13403, 24895, 26806, 49790, 67015, 134030, 394873, 789746, 1974365, 3948730, 5133349, 10266698, 25666745, 51333490]

約数ペア:

[(1, 51333490), (2, 25666745), (5, 10266698), (10, 5133349), (13, 3948730), (26, 1974365), (65, 789746), (130, 394873), (383, 134030), (766, 67015), (1031, 49790), (1915, 26806), (2062, 24895), (3830, 13403), (4979, 10310), (5155, 9958)]