26704730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205421}}^1$

素因数の和:205441

約数の個数: 16

約数和(自身を含む): 51766344

約数和(自身を除く): 25061614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 205421, 410842, 1027105, 2054210, 2670473, 5340946, 13352365, 26704730]

約数ペア:

[(1, 26704730), (2, 13352365), (5, 5340946), (10, 2670473), (13, 2054210), (26, 1027105), (65, 410842), (130, 205421)]