2033650

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:558

約数の個数: 24

約数和(自身を含む): 3833460

約数和(自身を除く): 1799810

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 457, 890, 914, 2225, 2285, 4450, 4570, 11425, 22850, 40673, 81346, 203365, 406730, 1016825, 2033650]

約数ペア:

[(1, 2033650), (2, 1016825), (5, 406730), (10, 203365), (25, 81346), (50, 40673), (89, 22850), (178, 11425), (445, 4570), (457, 4450), (890, 2285), (914, 2225)]