196804550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 377118720

約数和(自身を除く): 180314170

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 239, 383, 430, 478, 766, 1075, 1195, 1915, 2150, 2390, 3830, 5975, 9575, 10277, 11950, 16469, 19150, 20554, 32938, 51385, 82345, 91537, 102770, 164690, 183074, 256925, 411725, 457685, 513850, 823450, 915370, 2288425, 3936091, 4576850, 7872182, 19680455, 39360910, 98402275, 196804550]

約数ペア:

[(1, 196804550), (2, 98402275), (5, 39360910), (10, 19680455), (25, 7872182), (43, 4576850), (50, 3936091), (86, 2288425), (215, 915370), (239, 823450), (383, 513850), (430, 457685), (478, 411725), (766, 256925), (1075, 183074), (1195, 164690), (1915, 102770), (2150, 91537), (2390, 82345), (3830, 51385), (5975, 32938), (9575, 20554), (10277, 19150), (11950, 16469)]