2898610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 6132672

約数和(自身を除く): 3234062

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2027, 4054, 10135, 20270, 22297, 26351, 44594, 52702, 111485, 131755, 222970, 263510, 289861, 579722, 1449305, 2898610]

約数ペア:

[(1, 2898610), (2, 1449305), (5, 579722), (10, 289861), (11, 263510), (13, 222970), (22, 131755), (26, 111485), (55, 52702), (65, 44594), (110, 26351), (130, 22297), (143, 20270), (286, 10135), (715, 4054), (1430, 2027)]