2017717870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{190891}}^1$

素因数の和:191056

約数の個数: 32

約数和(自身を含む): 4178244096

約数和(自身を除く): 2160526226

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 190891, 381782, 954455, 1336237, 1908910, 2672474, 6681185, 13362370, 28824541, 57649082, 144122705, 201771787, 288245410, 403543574, 1008858935, 2017717870]

約数ペア:

[(1, 2017717870), (2, 1008858935), (5, 403543574), (7, 288245410), (10, 201771787), (14, 144122705), (35, 57649082), (70, 28824541), (151, 13362370), (302, 6681185), (755, 2672474), (1057, 1908910), (1510, 1336237), (2114, 954455), (5285, 381782), (10570, 190891)]