4353260

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 9184560

約数和(自身を除く): 4831300

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 709, 1228, 1418, 1535, 2836, 3070, 3545, 6140, 7090, 14180, 217663, 435326, 870652, 1088315, 2176630, 4353260]

約数ペア:

[(1, 4353260), (2, 2176630), (4, 1088315), (5, 870652), (10, 435326), (20, 217663), (307, 14180), (614, 7090), (709, 6140), (1228, 3545), (1418, 3070), (1535, 2836)]