1668379970

素因数分解:

$2^1\times 5^1\times {\mathrm{13259}}^1\times {\mathrm{12583}}^1$

素因数の和:25849

約数の個数: 16

約数和(自身を含む): 3003549120

約数和(自身を除く): 1335169150

約数列:

[1, 2, 5, 10, 12583, 13259, 25166, 26518, 62915, 66295, 125830, 132590, 166837997, 333675994, 834189985, 1668379970]

約数ペア:

[(1, 1668379970), (2, 834189985), (5, 333675994), (10, 166837997), (12583, 132590), (13259, 125830), (25166, 66295), (26518, 62915)]