4664500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 10745280

約数和(自身を除く): 6080780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 491, 500, 950, 982, 1900, 1964, 2375, 2455, 4750, 4910, 9329, 9500, 9820, 12275, 18658, 24550, 37316, 46645, 49100, 61375, 93290, 122750, 186580, 233225, 245500, 466450, 932900, 1166125, 2332250, 4664500]

約数ペア:

[(1, 4664500), (2, 2332250), (4, 1166125), (5, 932900), (10, 466450), (19, 245500), (20, 233225), (25, 186580), (38, 122750), (50, 93290), (76, 61375), (95, 49100), (100, 46645), (125, 37316), (190, 24550), (250, 18658), (380, 12275), (475, 9820), (491, 9500), (500, 9329), (950, 4910), (982, 4750), (1900, 2455), (1964, 2375)]