210938405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1\times {\mathrm{1423}}^1$

素因数の和:2740

約数の個数: 16

約数和(自身を含む): 264522240

約数和(自身を除く): 53583835

約数列:

[1, 5, 23, 115, 1289, 1423, 6445, 7115, 29647, 32729, 148235, 163645, 1834247, 9171235, 42187681, 210938405]

約数ペア:

[(1, 210938405), (5, 42187681), (23, 9171235), (115, 1834247), (1289, 163645), (1423, 148235), (6445, 32729), (7115, 29647)]