2901460

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 6128640

約数和(自身を除く): 3227180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 607, 956, 1195, 1214, 2390, 2428, 3035, 4780, 6070, 12140, 145073, 290146, 580292, 725365, 1450730, 2901460]

約数ペア:

[(1, 2901460), (2, 1450730), (4, 725365), (5, 580292), (10, 290146), (20, 145073), (239, 12140), (478, 6070), (607, 4780), (956, 3035), (1195, 2428), (1214, 2390)]