2702590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 5391360

約数和(自身を除く): 2688770

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 311, 395, 622, 790, 869, 1555, 1738, 3110, 3421, 4345, 6842, 8690, 17105, 24569, 34210, 49138, 122845, 245690, 270259, 540518, 1351295, 2702590]

約数ペア:

[(1, 2702590), (2, 1351295), (5, 540518), (10, 270259), (11, 245690), (22, 122845), (55, 49138), (79, 34210), (110, 24569), (158, 17105), (311, 8690), (395, 6842), (622, 4345), (790, 3421), (869, 3110), (1555, 1738)]