945658060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{1709}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 2019578400

約数和(自身を除く): 1073920340

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 379, 730, 758, 1460, 1516, 1709, 1895, 3418, 3790, 6836, 7580, 8545, 17090, 27667, 34180, 55334, 110668, 124757, 138335, 249514, 276670, 499028, 553340, 623785, 647711, 1247570, 1295422, 2495140, 2590844, 3238555, 6477110, 12954220, 47282903, 94565806, 189131612, 236414515, 472829030, 945658060]

約数ペア:

[(1, 945658060), (2, 472829030), (4, 236414515), (5, 189131612), (10, 94565806), (20, 47282903), (73, 12954220), (146, 6477110), (292, 3238555), (365, 2590844), (379, 2495140), (730, 1295422), (758, 1247570), (1460, 647711), (1516, 623785), (1709, 553340), (1895, 499028), (3418, 276670), (3790, 249514), (6836, 138335), (7580, 124757), (8545, 110668), (17090, 55334), (27667, 34180)]