4089770710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21525109}}^1$

素因数の和:21525135

約数の個数: 16

約数和(自身を含む): 7749039600

約数和(自身を除く): 3659268890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 21525109, 43050218, 107625545, 215251090, 408977071, 817954142, 2044885355, 4089770710]

約数ペア:

[(1, 4089770710), (2, 2044885355), (5, 817954142), (10, 408977071), (19, 215251090), (38, 107625545), (95, 43050218), (190, 21525109)]