25885863430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1031}}^1\times {\mathrm{1429}}^1$

素因数の和:2725

約数の個数: 64

約数和(自身を含む): 53552378880

約数和(自身を除く): 27666515450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1031, 1255, 1429, 1757, 2062, 2510, 2858, 3514, 5155, 7145, 7217, 8785, 10003, 10310, 14290, 14434, 17570, 20006, 36085, 50015, 72170, 100030, 258781, 358679, 517562, 717358, 1293905, 1473299, 1793395, 1811467, 2510753, 2587810, 2946598, 3586790, 3622934, 5021506, 7366495, 9057335, 10313093, 12553765, 14732990, 18114670, 20626186, 25107530, 51565465, 103130930, 369798049, 739596098, 1848990245, 2588586343, 3697980490, 5177172686, 12942931715, 25885863430]

約数ペア:

[(1, 25885863430), (2, 12942931715), (5, 5177172686), (7, 3697980490), (10, 2588586343), (14, 1848990245), (35, 739596098), (70, 369798049), (251, 103130930), (502, 51565465), (1031, 25107530), (1255, 20626186), (1429, 18114670), (1757, 14732990), (2062, 12553765), (2510, 10313093), (2858, 9057335), (3514, 7366495), (5155, 5021506), (7145, 3622934), (7217, 3586790), (8785, 2946598), (10003, 2587810), (10310, 2510753), (14290, 1811467), (14434, 1793395), (17570, 1473299), (20006, 1293905), (36085, 717358), (50015, 517562), (72170, 358679), (100030, 258781)]