1980082561

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{6311}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 2120832000

約数和(自身を除く): 140749439

約数列:

[1, 29, 31, 349, 899, 6311, 10121, 10819, 183019, 195641, 313751, 2202539, 5673589, 63873631, 68278709, 1980082561]

約数ペア:

[(1, 1980082561), (29, 68278709), (31, 63873631), (349, 5673589), (899, 2202539), (6311, 313751), (10121, 195641), (10819, 183019)]