2017010180

素因数分解:

$2^2\times 5^1\times {\mathrm{100850509}}^1$

素因数の和:100850518

約数の個数: 12

約数和(自身を含む): 4235721420

約数和(自身を除く): 2218711240

約数列:

[1, 2, 4, 5, 10, 20, 100850509, 201701018, 403402036, 504252545, 1008505090, 2017010180]

約数ペア:

[(1, 2017010180), (2, 1008505090), (4, 504252545), (5, 403402036), (10, 201701018), (20, 100850509)]