12177970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 26409240

約数和(自身を除く): 14231270

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 857, 1015, 1421, 1714, 2030, 2842, 4285, 5999, 7105, 8570, 11998, 14210, 24853, 29995, 41993, 49706, 59990, 83986, 124265, 173971, 209965, 248530, 347942, 419930, 869855, 1217797, 1739710, 2435594, 6088985, 12177970]

約数ペア:

[(1, 12177970), (2, 6088985), (5, 2435594), (7, 1739710), (10, 1217797), (14, 869855), (29, 419930), (35, 347942), (49, 248530), (58, 209965), (70, 173971), (98, 124265), (145, 83986), (203, 59990), (245, 49706), (290, 41993), (406, 29995), (490, 24853), (857, 14210), (1015, 11998), (1421, 8570), (1714, 7105), (2030, 5999), (2842, 4285)]