11908850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 23569920

約数和(自身を除く): 11661070

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 145, 191, 215, 290, 382, 430, 725, 955, 1075, 1247, 1450, 1910, 2150, 2494, 4775, 5539, 6235, 8213, 9550, 11078, 12470, 16426, 27695, 31175, 41065, 55390, 62350, 82130, 138475, 205325, 238177, 276950, 410650, 476354, 1190885, 2381770, 5954425, 11908850]

約数ペア:

[(1, 11908850), (2, 5954425), (5, 2381770), (10, 1190885), (25, 476354), (29, 410650), (43, 276950), (50, 238177), (58, 205325), (86, 138475), (145, 82130), (191, 62350), (215, 55390), (290, 41065), (382, 31175), (430, 27695), (725, 16426), (955, 12470), (1075, 11078), (1247, 9550), (1450, 8213), (1910, 6235), (2150, 5539), (2494, 4775)]