2912050

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 24

約数和(自身を含む): 5468400

約数和(自身を除く): 2556350

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 419, 695, 838, 1390, 2095, 3475, 4190, 6950, 10475, 20950, 58241, 116482, 291205, 582410, 1456025, 2912050]

約数ペア:

[(1, 2912050), (2, 1456025), (5, 582410), (10, 291205), (25, 116482), (50, 58241), (139, 20950), (278, 10475), (419, 6950), (695, 4190), (838, 3475), (1390, 2095)]