201680200

素因数分解:

$2^3\times 5^2\times {\mathrm{1008401}}^1$

素因数の和:1008417

約数の個数: 24

約数和(自身を含む): 468906930

約数和(自身を除く): 267226730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1008401, 2016802, 4033604, 5042005, 8067208, 10084010, 20168020, 25210025, 40336040, 50420050, 100840100, 201680200]

約数ペア:

[(1, 201680200), (2, 100840100), (4, 50420050), (5, 40336040), (8, 25210025), (10, 20168020), (20, 10084010), (25, 8067208), (40, 5042005), (50, 4033604), (100, 2016802), (200, 1008401)]