2365000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 80

約数和(自身を含む): 6185520

約数和(自身を除く): 3820520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 86, 88, 100, 110, 125, 172, 200, 215, 220, 250, 275, 344, 430, 440, 473, 500, 550, 625, 860, 946, 1000, 1075, 1100, 1250, 1375, 1720, 1892, 2150, 2200, 2365, 2500, 2750, 3784, 4300, 4730, 5000, 5375, 5500, 6875, 8600, 9460, 10750, 11000, 11825, 13750, 18920, 21500, 23650, 26875, 27500, 43000, 47300, 53750, 55000, 59125, 94600, 107500, 118250, 215000, 236500, 295625, 473000, 591250, 1182500, 2365000]

約数ペア:

[(1, 2365000), (2, 1182500), (4, 591250), (5, 473000), (8, 295625), (10, 236500), (11, 215000), (20, 118250), (22, 107500), (25, 94600), (40, 59125), (43, 55000), (44, 53750), (50, 47300), (55, 43000), (86, 27500), (88, 26875), (100, 23650), (110, 21500), (125, 18920), (172, 13750), (200, 11825), (215, 11000), (220, 10750), (250, 9460), (275, 8600), (344, 6875), (430, 5500), (440, 5375), (473, 5000), (500, 4730), (550, 4300), (625, 3784), (860, 2750), (946, 2500), (1000, 2365), (1075, 2200), (1100, 2150), (1250, 1892), (1375, 1720)]