8427850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2309}}^1$

素因数の和:2394

約数の個数: 24

約数和(自身を含む): 15897420

約数和(自身を除く): 7469570

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 2309, 3650, 4618, 11545, 23090, 57725, 115450, 168557, 337114, 842785, 1685570, 4213925, 8427850]

約数ペア:

[(1, 8427850), (2, 4213925), (5, 1685570), (10, 842785), (25, 337114), (50, 168557), (73, 115450), (146, 57725), (365, 23090), (730, 11545), (1825, 4618), (2309, 3650)]