2437580

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 5148528

約数和(自身を除く): 2710948

約数列:

[1, 2, 4, 5, 10, 20, 307, 397, 614, 794, 1228, 1535, 1588, 1985, 3070, 3970, 6140, 7940, 121879, 243758, 487516, 609395, 1218790, 2437580]

約数ペア:

[(1, 2437580), (2, 1218790), (4, 609395), (5, 487516), (10, 243758), (20, 121879), (307, 7940), (397, 6140), (614, 3970), (794, 3070), (1228, 1985), (1535, 1588)]