69807190

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{50221}}^1$

素因数の和:50367

約数の個数: 16

約数和(自身を含む): 126559440

約数和(自身を除く): 56752250

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 50221, 100442, 251105, 502210, 6980719, 13961438, 34903595, 69807190]

約数ペア:

[(1, 69807190), (2, 34903595), (5, 13961438), (10, 6980719), (139, 502210), (278, 251105), (695, 100442), (1390, 50221)]