26554430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 57507840

約数和(自身を除く): 30953410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 103, 127, 145, 203, 206, 254, 290, 406, 515, 635, 721, 889, 1015, 1030, 1270, 1442, 1778, 2030, 2987, 3605, 3683, 4445, 5974, 7210, 7366, 8890, 13081, 14935, 18415, 20909, 25781, 26162, 29870, 36830, 41818, 51562, 65405, 91567, 104545, 128905, 130810, 183134, 209090, 257810, 379349, 457835, 758698, 915670, 1896745, 2655443, 3793490, 5310886, 13277215, 26554430]

約数ペア:

[(1, 26554430), (2, 13277215), (5, 5310886), (7, 3793490), (10, 2655443), (14, 1896745), (29, 915670), (35, 758698), (58, 457835), (70, 379349), (103, 257810), (127, 209090), (145, 183134), (203, 130810), (206, 128905), (254, 104545), (290, 91567), (406, 65405), (515, 51562), (635, 41818), (721, 36830), (889, 29870), (1015, 26162), (1030, 25781), (1270, 20909), (1442, 18415), (1778, 14935), (2030, 13081), (2987, 8890), (3605, 7366), (3683, 7210), (4445, 5974)]