25149670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 57697920

約数和(自身を除く): 32548250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 953, 1015, 1885, 1906, 2030, 2639, 3770, 4765, 5278, 6671, 9530, 12389, 13195, 13342, 24778, 26390, 27637, 33355, 55274, 61945, 66710, 86723, 123890, 138185, 173446, 193459, 276370, 359281, 386918, 433615, 718562, 867230, 967295, 1796405, 1934590, 2514967, 3592810, 5029934, 12574835, 25149670]

約数ペア:

[(1, 25149670), (2, 12574835), (5, 5029934), (7, 3592810), (10, 2514967), (13, 1934590), (14, 1796405), (26, 967295), (29, 867230), (35, 718562), (58, 433615), (65, 386918), (70, 359281), (91, 276370), (130, 193459), (145, 173446), (182, 138185), (203, 123890), (290, 86723), (377, 66710), (406, 61945), (455, 55274), (754, 33355), (910, 27637), (953, 26390), (1015, 24778), (1885, 13342), (1906, 13195), (2030, 12389), (2639, 9530), (3770, 6671), (4765, 5278)]