201929800

素因数分解:

$2^3\times 5^2\times {\mathrm{1009649}}^1$

素因数の和:1009665

約数の個数: 24

約数和(自身を含む): 469487250

約数和(自身を除く): 267557450

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1009649, 2019298, 4038596, 5048245, 8077192, 10096490, 20192980, 25241225, 40385960, 50482450, 100964900, 201929800]

約数ペア:

[(1, 201929800), (2, 100964900), (4, 50482450), (5, 40385960), (8, 25241225), (10, 20192980), (20, 10096490), (25, 8077192), (40, 5048245), (50, 4038596), (100, 2019298), (200, 1009649)]