28767130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 34270310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 259, 290, 370, 383, 406, 518, 766, 1015, 1073, 1295, 1915, 2030, 2146, 2590, 2681, 3830, 5362, 5365, 7511, 10730, 11107, 13405, 14171, 15022, 22214, 26810, 28342, 37555, 55535, 70855, 75110, 77749, 99197, 111070, 141710, 155498, 198394, 388745, 410959, 495985, 777490, 821918, 991970, 2054795, 2876713, 4109590, 5753426, 14383565, 28767130]

約数ペア:

[(1, 28767130), (2, 14383565), (5, 5753426), (7, 4109590), (10, 2876713), (14, 2054795), (29, 991970), (35, 821918), (37, 777490), (58, 495985), (70, 410959), (74, 388745), (145, 198394), (185, 155498), (203, 141710), (259, 111070), (290, 99197), (370, 77749), (383, 75110), (406, 70855), (518, 55535), (766, 37555), (1015, 28342), (1073, 26810), (1295, 22214), (1915, 15022), (2030, 14171), (2146, 13405), (2590, 11107), (2681, 10730), (3830, 7511), (5362, 5365)]