1384477255250

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{135431}}^1$

素因数の和:135948

約数の個数: 64

約数和(自身を含む): 2623515028992

約数和(自身を除く): 1239037773742

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 206, 250, 397, 515, 794, 1030, 1985, 2575, 3970, 5150, 9925, 12875, 19850, 25750, 40891, 49625, 81782, 99250, 135431, 204455, 270862, 408910, 677155, 1022275, 1354310, 2044550, 3385775, 5111375, 6771550, 10222750, 13949393, 16928875, 27898786, 33857750, 53766107, 69746965, 107532214, 139493930, 268830535, 348734825, 537661070, 697469650, 1344152675, 1743674125, 2688305350, 3487348250, 5537909021, 6720763375, 11075818042, 13441526750, 27689545105, 55379090210, 138447725525, 276895451050, 692238627625, 1384477255250]

約数ペア:

[(1, 1384477255250), (2, 692238627625), (5, 276895451050), (10, 138447725525), (25, 55379090210), (50, 27689545105), (103, 13441526750), (125, 11075818042), (206, 6720763375), (250, 5537909021), (397, 3487348250), (515, 2688305350), (794, 1743674125), (1030, 1344152675), (1985, 697469650), (2575, 537661070), (3970, 348734825), (5150, 268830535), (9925, 139493930), (12875, 107532214), (19850, 69746965), (25750, 53766107), (40891, 33857750), (49625, 27898786), (81782, 16928875), (99250, 13949393), (135431, 10222750), (204455, 6771550), (270862, 5111375), (408910, 3385775), (677155, 2044550), (1022275, 1354310)]