12730510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97927}}^1$

素因数の和:97947

約数の個数: 16

約数和(自身を含む): 24677856

約数和(自身を除く): 11947346

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 97927, 195854, 489635, 979270, 1273051, 2546102, 6365255, 12730510]

約数ペア:

[(1, 12730510), (2, 6365255), (5, 2546102), (10, 1273051), (13, 979270), (26, 489635), (65, 195854), (130, 97927)]