17930510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137927}}^1$

素因数の和:137947

約数の個数: 16

約数和(自身を含む): 34757856

約数和(自身を除く): 16827346

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137927, 275854, 689635, 1379270, 1793051, 3586102, 8965255, 17930510]

約数ペア:

[(1, 17930510), (2, 8965255), (5, 3586102), (10, 1793051), (13, 1379270), (26, 689635), (65, 275854), (130, 137927)]