10526000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 80

約数和(自身を含む): 26888160

約数和(自身を除く): 16362160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 277, 304, 380, 400, 475, 500, 554, 760, 950, 1000, 1108, 1385, 1520, 1900, 2000, 2216, 2375, 2770, 3800, 4432, 4750, 5263, 5540, 6925, 7600, 9500, 10526, 11080, 13850, 19000, 21052, 22160, 26315, 27700, 34625, 38000, 42104, 52630, 55400, 69250, 84208, 105260, 110800, 131575, 138500, 210520, 263150, 277000, 421040, 526300, 554000, 657875, 1052600, 1315750, 2105200, 2631500, 5263000, 10526000]

約数ペア:

[(1, 10526000), (2, 5263000), (4, 2631500), (5, 2105200), (8, 1315750), (10, 1052600), (16, 657875), (19, 554000), (20, 526300), (25, 421040), (38, 277000), (40, 263150), (50, 210520), (76, 138500), (80, 131575), (95, 110800), (100, 105260), (125, 84208), (152, 69250), (190, 55400), (200, 52630), (250, 42104), (277, 38000), (304, 34625), (380, 27700), (400, 26315), (475, 22160), (500, 21052), (554, 19000), (760, 13850), (950, 11080), (1000, 10526), (1108, 9500), (1385, 7600), (1520, 6925), (1900, 5540), (2000, 5263), (2216, 4750), (2375, 4432), (2770, 3800)]