553340

素因数分解:

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

素因数の和:461

約数の個数: 24

約数和(自身を含む): 1181040

約数和(自身を除く): 627700

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 379, 730, 758, 1460, 1516, 1895, 3790, 7580, 27667, 55334, 110668, 138335, 276670, 553340]

約数ペア:

[(1, 553340), (2, 276670), (4, 138335), (5, 110668), (10, 55334), (20, 27667), (73, 7580), (146, 3790), (292, 1895), (365, 1516), (379, 1460), (730, 758)]