1578229630

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1\times {\mathrm{1549}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 2867004000

約数和(自身を除く): 1288774370

約数列:

[1, 2, 5, 10, 139, 278, 695, 733, 1390, 1466, 1549, 3098, 3665, 7330, 7745, 15490, 101887, 203774, 215311, 430622, 509435, 1018870, 1076555, 1135417, 2153110, 2270834, 5677085, 11354170, 157822963, 315645926, 789114815, 1578229630]

約数ペア:

[(1, 1578229630), (2, 789114815), (5, 315645926), (10, 157822963), (139, 11354170), (278, 5677085), (695, 2270834), (733, 2153110), (1390, 1135417), (1466, 1076555), (1549, 1018870), (3098, 509435), (3665, 430622), (7330, 215311), (7745, 203774), (15490, 101887)]