4380890

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1427}}^1$

素因数の和:1741

約数の個数: 16

約数和(自身を含む): 7916832

約数和(自身を除く): 3535942

約数列:

[1, 2, 5, 10, 307, 614, 1427, 1535, 2854, 3070, 7135, 14270, 438089, 876178, 2190445, 4380890]

約数ペア:

[(1, 4380890), (2, 2190445), (5, 876178), (10, 438089), (307, 14270), (614, 7135), (1427, 3070), (1535, 2854)]