68844730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{404969}}^1$

素因数の和:404993

約数の個数: 16

約数和(自身を含む): 131210280

約数和(自身を除く): 62365550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 404969, 809938, 2024845, 4049690, 6884473, 13768946, 34422365, 68844730]

約数ペア:

[(1, 68844730), (2, 34422365), (5, 13768946), (10, 6884473), (17, 4049690), (34, 2024845), (85, 809938), (170, 404969)]