2867020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11027}}^1$

素因数の和:11049

約数の個数: 24

約数和(自身を含む): 6484464

約数和(自身を除く): 3617444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11027, 22054, 44108, 55135, 110270, 143351, 220540, 286702, 573404, 716755, 1433510, 2867020]

約数ペア:

[(1, 2867020), (2, 1433510), (4, 716755), (5, 573404), (10, 286702), (13, 220540), (20, 143351), (26, 110270), (52, 55135), (65, 44108), (130, 22054), (260, 11027)]