101638220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{267469}}^1$

素因数の和:267497

約数の個数: 24

約数和(自身を含む): 224674800

約数和(自身を除く): 123036580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 267469, 534938, 1069876, 1337345, 2674690, 5081911, 5349380, 10163822, 20327644, 25409555, 50819110, 101638220]

約数ペア:

[(1, 101638220), (2, 50819110), (4, 25409555), (5, 20327644), (10, 10163822), (19, 5349380), (20, 5081911), (38, 2674690), (76, 1337345), (95, 1069876), (190, 534938), (380, 267469)]