2013211584005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{19736401}}^1$

素因数の和:19737316

約数の個数: 16

約数和(自身を含む): 2523733196544

約数和(自身を除く): 510521612539

約数列:

[1, 5, 23, 115, 887, 4435, 20401, 102005, 19736401, 98682005, 453937223, 2269686115, 17506187687, 87530938435, 402642316801, 2013211584005]

約数ペア:

[(1, 2013211584005), (5, 402642316801), (23, 87530938435), (115, 17506187687), (887, 2269686115), (4435, 453937223), (20401, 98682005), (102005, 19736401)]