206500966070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{421430543}}^1$

素因数の和:421430564

約数の個数: 24

約数和(自身を含む): 432387738144

約数和(自身を除く): 225886772074

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 421430543, 842861086, 2107152715, 2950013801, 4214305430, 5900027602, 14750069005, 20650096607, 29500138010, 41300193214, 103250483035, 206500966070]

約数ペア:

[(1, 206500966070), (2, 103250483035), (5, 41300193214), (7, 29500138010), (10, 20650096607), (14, 14750069005), (35, 5900027602), (49, 4214305430), (70, 2950013801), (98, 2107152715), (245, 842861086), (490, 421430543)]