20190207745

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1131421}}^1$

素因数の和:1131552

約数の個数: 16

約数和(自身を含む): 25090414272

約数和(自身を除く): 4900206527

約数列:

[1, 5, 43, 83, 215, 415, 3569, 17845, 1131421, 5657105, 48651103, 93907943, 243255515, 469539715, 4038041549, 20190207745]

約数ペア:

[(1, 20190207745), (5, 4038041549), (43, 469539715), (83, 243255515), (215, 93907943), (415, 48651103), (3569, 5657105), (17845, 1131421)]