2823550

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 5301000

約数和(自身を除く): 2477450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 379, 745, 758, 1490, 1895, 3725, 3790, 7450, 9475, 18950, 56471, 112942, 282355, 564710, 1411775, 2823550]

約数ペア:

[(1, 2823550), (2, 1411775), (5, 564710), (10, 282355), (25, 112942), (50, 56471), (149, 18950), (298, 9475), (379, 7450), (745, 3790), (758, 3725), (1490, 1895)]