928511000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{48869}}^1$

素因数の和:48909

約数の個数: 64

約数和(自身を含む): 2287116000

約数和(自身を除く): 1358605000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3800, 4750, 9500, 19000, 48869, 97738, 195476, 244345, 390952, 488690, 928511, 977380, 1221725, 1857022, 1954760, 2443450, 3714044, 4642555, 4886900, 6108625, 7428088, 9285110, 9773800, 12217250, 18570220, 23212775, 24434500, 37140440, 46425550, 48869000, 92851100, 116063875, 185702200, 232127750, 464255500, 928511000]

約数ペア:

[(1, 928511000), (2, 464255500), (4, 232127750), (5, 185702200), (8, 116063875), (10, 92851100), (19, 48869000), (20, 46425550), (25, 37140440), (38, 24434500), (40, 23212775), (50, 18570220), (76, 12217250), (95, 9773800), (100, 9285110), (125, 7428088), (152, 6108625), (190, 4886900), (200, 4642555), (250, 3714044), (380, 2443450), (475, 1954760), (500, 1857022), (760, 1221725), (950, 977380), (1000, 928511), (1900, 488690), (2375, 390952), (3800, 244345), (4750, 195476), (9500, 97738), (19000, 48869)]