420034558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109441}}^1$

素因数の和:109563

約数の個数: 16

約数和(自身を含む): 669785040

約数和(自身を除く): 249750482

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 109441, 218882, 2079379, 4158758, 11053541, 22107082, 210017279, 420034558]

約数ペア:

[(1, 420034558), (2, 210017279), (19, 22107082), (38, 11053541), (101, 4158758), (202, 2079379), (1919, 218882), (3838, 109441)]