2080985510

素因数分解:

$2^1\times 5^1\times {\mathrm{4751}}^1\times {\mathrm{43801}}^1$

素因数の和:48559

約数の個数: 16

約数和(自身を含む): 3746647872

約数和(自身を除く): 1665662362

約数列:

[1, 2, 5, 10, 4751, 9502, 23755, 43801, 47510, 87602, 219005, 438010, 208098551, 416197102, 1040492755, 2080985510]

約数ペア:

[(1, 2080985510), (2, 1040492755), (5, 416197102), (10, 208098551), (4751, 438010), (9502, 219005), (23755, 87602), (43801, 47510)]