2346220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 4997664

約数和(自身を除く): 2651444

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1607, 3214, 6428, 8035, 16070, 32140, 117311, 234622, 469244, 586555, 1173110, 2346220]

約数ペア:

[(1, 2346220), (2, 1173110), (4, 586555), (5, 469244), (10, 234622), (20, 117311), (73, 32140), (146, 16070), (292, 8035), (365, 6428), (730, 3214), (1460, 1607)]