1340474330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10311341}}^1$

素因数の和:10311361

約数の個数: 16

約数和(自身を含む): 2598458184

約数和(自身を除く): 1257983854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 10311341, 20622682, 51556705, 103113410, 134047433, 268094866, 670237165, 1340474330]

約数ペア:

[(1, 1340474330), (2, 670237165), (5, 268094866), (10, 134047433), (13, 103113410), (26, 51556705), (65, 20622682), (130, 10311341)]