205146530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{3697}}^1$

素因数の和:3914

約数の個数: 32

約数和(自身を含む): 383408640

約数和(自身を除く): 178262110

約数列:

[1, 2, 5, 10, 31, 62, 155, 179, 310, 358, 895, 1790, 3697, 5549, 7394, 11098, 18485, 27745, 36970, 55490, 114607, 229214, 573035, 661763, 1146070, 1323526, 3308815, 6617630, 20514653, 41029306, 102573265, 205146530]

約数ペア:

[(1, 205146530), (2, 102573265), (5, 41029306), (10, 20514653), (31, 6617630), (62, 3308815), (155, 1323526), (179, 1146070), (310, 661763), (358, 573035), (895, 229214), (1790, 114607), (3697, 55490), (5549, 36970), (7394, 27745), (11098, 18485)]