485564350

素因数分解:

$2^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 916012800

約数和(自身を除く): 430448450

約数列:

[1, 2, 5, 10, 25, 50, 179, 227, 239, 358, 454, 478, 895, 1135, 1195, 1790, 2270, 2390, 4475, 5675, 5975, 8950, 11350, 11950, 40633, 42781, 54253, 81266, 85562, 108506, 203165, 213905, 271265, 406330, 427810, 542530, 1015825, 1069525, 1356325, 2031650, 2139050, 2712650, 9711287, 19422574, 48556435, 97112870, 242782175, 485564350]

約数ペア:

[(1, 485564350), (2, 242782175), (5, 97112870), (10, 48556435), (25, 19422574), (50, 9711287), (179, 2712650), (227, 2139050), (239, 2031650), (358, 1356325), (454, 1069525), (478, 1015825), (895, 542530), (1135, 427810), (1195, 406330), (1790, 271265), (2270, 213905), (2390, 203165), (4475, 108506), (5675, 85562), (5975, 81266), (8950, 54253), (11350, 42781), (11950, 40633)]