133750820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{955363}}^1$

素因数の和:955379

約数の個数: 24

約数和(自身を含む): 321002304

約数和(自身を除く): 187251484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 955363, 1910726, 3821452, 4776815, 6687541, 9553630, 13375082, 19107260, 26750164, 33437705, 66875410, 133750820]

約数ペア:

[(1, 133750820), (2, 66875410), (4, 33437705), (5, 26750164), (7, 19107260), (10, 13375082), (14, 9553630), (20, 6687541), (28, 4776815), (35, 3821452), (70, 1910726), (140, 955363)]