210008901095

素因数分解:

$5^1\times 7^1\times {\mathrm{14071}}^1\times {\mathrm{426427}}^1$

素因数の和:440510

約数の個数: 16

約数和(自身を含む): 288033351168

約数和(自身を除く): 78024450073

約数列:

[1, 5, 7, 35, 14071, 70355, 98497, 426427, 492485, 2132135, 2984989, 14924945, 6000254317, 30001271585, 42001780219, 210008901095]

約数ペア:

[(1, 210008901095), (5, 42001780219), (7, 30001271585), (35, 6000254317), (14071, 14924945), (70355, 2984989), (98497, 2132135), (426427, 492485)]