201485620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49627}}^1$

素因数の和:49672

約数の個数: 48

約数和(自身を含む): 500250240

約数和(自身を除く): 298764620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 49627, 99254, 198508, 248135, 347389, 496270, 694778, 992540, 1389556, 1439183, 1736945, 2878366, 3473890, 5756732, 6947780, 7195915, 10074281, 14391830, 20148562, 28783660, 40297124, 50371405, 100742810, 201485620]

約数ペア:

[(1, 201485620), (2, 100742810), (4, 50371405), (5, 40297124), (7, 28783660), (10, 20148562), (14, 14391830), (20, 10074281), (28, 7195915), (29, 6947780), (35, 5756732), (58, 3473890), (70, 2878366), (116, 1736945), (140, 1439183), (145, 1389556), (203, 992540), (290, 694778), (406, 496270), (580, 347389), (812, 248135), (1015, 198508), (2030, 99254), (4060, 49627)]