2011529515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1\times {\mathrm{8803}}^1$

素因数の和:10818

約数の個数: 16

約数和(自身を含む): 2520338688

約数和(自身を除く): 508809173

約数列:

[1, 5, 23, 115, 1987, 8803, 9935, 44015, 45701, 202469, 228505, 1012345, 17491561, 87457805, 402305903, 2011529515]

約数ペア:

[(1, 2011529515), (5, 402305903), (23, 87457805), (115, 17491561), (1987, 1012345), (8803, 228505), (9935, 202469), (44015, 45701)]