2378156780

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{313741}}^1$

素因数の和:314129

約数の個数: 24

約数和(自身を含む): 5007322320

約数和(自身を除く): 2629165540

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 313741, 627482, 1254964, 1568705, 3137410, 6274820, 118907839, 237815678, 475631356, 594539195, 1189078390, 2378156780]

約数ペア:

[(1, 2378156780), (2, 1189078390), (4, 594539195), (5, 475631356), (10, 237815678), (20, 118907839), (379, 6274820), (758, 3137410), (1516, 1568705), (1895, 1254964), (3790, 627482), (7580, 313741)]