268674770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{295247}}^1$

素因数の和:295274

約数の個数: 32

約数和(自身を含む): 595219968

約数和(自身を除く): 326545198

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 295247, 590494, 1476235, 2066729, 2952470, 3838211, 4133458, 7676422, 10333645, 19191055, 20667290, 26867477, 38382110, 53734954, 134337385, 268674770]

約数ペア:

[(1, 268674770), (2, 134337385), (5, 53734954), (7, 38382110), (10, 26867477), (13, 20667290), (14, 19191055), (26, 10333645), (35, 7676422), (65, 4133458), (70, 3838211), (91, 2952470), (130, 2066729), (182, 1476235), (455, 590494), (910, 295247)]