2045707190

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{276821}}^1$

素因数の和:277567

約数の個数: 16

約数和(自身を含む): 3687269040

約数和(自身を除く): 1641561850

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 276821, 553642, 1384105, 2768210, 204570719, 409141438, 1022853595, 2045707190]

約数ペア:

[(1, 2045707190), (2, 1022853595), (5, 409141438), (10, 204570719), (739, 2768210), (1478, 1384105), (3695, 553642), (7390, 276821)]