9319940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{66571}}^1$

素因数の和:66587

約数の個数: 24

約数和(自身を含む): 22368192

約数和(自身を除く): 13048252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 66571, 133142, 266284, 332855, 465997, 665710, 931994, 1331420, 1863988, 2329985, 4659970, 9319940]

約数ペア:

[(1, 9319940), (2, 4659970), (4, 2329985), (5, 1863988), (7, 1331420), (10, 931994), (14, 665710), (20, 465997), (28, 332855), (35, 266284), (70, 133142), (140, 66571)]