201469990

素因数分解:

$2^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{14401}}^1$

素因数の和:15807

約数の個数: 16

約数和(自身を含む): 362930400

約数和(自身を除く): 161460410

約数列:

[1, 2, 5, 10, 1399, 2798, 6995, 13990, 14401, 28802, 72005, 144010, 20146999, 40293998, 100734995, 201469990]

約数ペア:

[(1, 201469990), (2, 100734995), (5, 40293998), (10, 20146999), (1399, 144010), (2798, 72005), (6995, 28802), (13990, 14401)]