1314679940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9390571}}^1$

素因数の和:9390587

約数の個数: 24

約数和(自身を含む): 3155232192

約数和(自身を除く): 1840552252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9390571, 18781142, 37562284, 46952855, 65733997, 93905710, 131467994, 187811420, 262935988, 328669985, 657339970, 1314679940]

約数ペア:

[(1, 1314679940), (2, 657339970), (4, 328669985), (5, 262935988), (7, 187811420), (10, 131467994), (14, 93905710), (20, 65733997), (28, 46952855), (35, 37562284), (70, 18781142), (140, 9390571)]