1678474330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12911341}}^1$

素因数の和:12911361

約数の個数: 16

約数和(自身を含む): 3253658184

約数和(自身を除く): 1575183854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 12911341, 25822682, 64556705, 129113410, 167847433, 335694866, 839237165, 1678474330]

約数ペア:

[(1, 1678474330), (2, 839237165), (5, 335694866), (10, 167847433), (13, 129113410), (26, 64556705), (65, 25822682), (130, 12911341)]