64635290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281023}}^1$

素因数の和:281053

約数の個数: 16

約数和(自身を含む): 121402368

約数和(自身を除く): 56767078

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 281023, 562046, 1405115, 2810230, 6463529, 12927058, 32317645, 64635290]

約数ペア:

[(1, 64635290), (2, 32317645), (5, 12927058), (10, 6463529), (23, 2810230), (46, 1405115), (115, 562046), (230, 281023)]