12890632430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99158711}}^1$

素因数の和:99158731

約数の個数: 16

約数和(自身を含む): 24987995424

約数和(自身を除く): 12097362994

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 99158711, 198317422, 495793555, 991587110, 1289063243, 2578126486, 6445316215, 12890632430]

約数ペア:

[(1, 12890632430), (2, 6445316215), (5, 2578126486), (10, 1289063243), (13, 991587110), (26, 495793555), (65, 198317422), (130, 99158711)]