2018124340

素因数分解:

$2^2\times 5^1\times {\mathrm{3853}}^1\times {\mathrm{26189}}^1$

素因数の和:30051

約数の個数: 24

約数和(自身を含む): 4239322920

約数和(自身を除く): 2221198580

約数列:

[1, 2, 4, 5, 10, 20, 3853, 7706, 15412, 19265, 26189, 38530, 52378, 77060, 104756, 130945, 261890, 523780, 100906217, 201812434, 403624868, 504531085, 1009062170, 2018124340]

約数ペア:

[(1, 2018124340), (2, 1009062170), (4, 504531085), (5, 403624868), (10, 201812434), (20, 100906217), (3853, 523780), (7706, 261890), (15412, 130945), (19265, 104756), (26189, 77060), (38530, 52378)]