1963390.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5179}}^1$

素因数の和:5206

約数の個数: 48

約数和(自身を含む): 28904400

約数和(自身を除く): 17510600

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, 1100, 2200, 5179, 10358, 20716, 25895, 41432, 51790, 56969, 103580, 113938, 129475, 207160, 227876, 258950, 284845, 455752, 517900, 569690, 1035800, 1139380, 1424225, 2278760, 2848450, 5696900, 11393800]

約数ペア:

[(1, 11393800), (2, 5696900), (4, 2848450), (5, 2278760), (8, 1424225), (10, 1139380), (11, 1035800), (20, 569690), (22, 517900), (25, 455752), (40, 284845), (44, 258950), (50, 227876), (55, 207160), (88, 129475), (100, 113938), (110, 103580), (200, 56969), (220, 51790), (275, 41432), (440, 25895), (550, 20716), (1100, 10358), (2200, 5179)]