2392490

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 4324320

約数和(自身を除く): 1931830

約数列:

[1, 2, 5, 10, 419, 571, 838, 1142, 2095, 2855, 4190, 5710, 239249, 478498, 1196245, 2392490]

約数ペア:

[(1, 2392490), (2, 1196245), (5, 478498), (10, 239249), (419, 5710), (571, 4190), (838, 2855), (1142, 2095)]