2143449.00000000

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{5521}}^1$

素因数の和:5546

約数の個数: 60

約数和(自身を含む): 42453136

約数和(自身を除く): 26994336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 5521, 11042, 22084, 27605, 38647, 44168, 55210, 77294, 88336, 110420, 138025, 154588, 193235, 220840, 276050, 309176, 386470, 441680, 552100, 618352, 772940, 966175, 1104200, 1545880, 1932350, 2208400, 3091760, 3864700, 7729400, 15458800]

約数ペア:

[(1, 15458800), (2, 7729400), (4, 3864700), (5, 3091760), (7, 2208400), (8, 1932350), (10, 1545880), (14, 1104200), (16, 966175), (20, 772940), (25, 618352), (28, 552100), (35, 441680), (40, 386470), (50, 309176), (56, 276050), (70, 220840), (80, 193235), (100, 154588), (112, 138025), (140, 110420), (175, 88336), (200, 77294), (280, 55210), (350, 44168), (400, 38647), (560, 27605), (700, 22084), (1400, 11042), (2800, 5521)]