2307800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 5859000

約数和(自身を除く): 3551200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1049, 1100, 2098, 2200, 4196, 5245, 8392, 10490, 11539, 20980, 23078, 26225, 41960, 46156, 52450, 57695, 92312, 104900, 115390, 209800, 230780, 288475, 461560, 576950, 1153900, 2307800]

約数ペア:

[(1, 2307800), (2, 1153900), (4, 576950), (5, 461560), (8, 288475), (10, 230780), (11, 209800), (20, 115390), (22, 104900), (25, 92312), (40, 57695), (44, 52450), (50, 46156), (55, 41960), (88, 26225), (100, 23078), (110, 20980), (200, 11539), (220, 10490), (275, 8392), (440, 5245), (550, 4196), (1049, 2200), (1100, 2098)]