13011310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7699}}^1$

素因数の和:7732

約数の個数: 24

約数和(自身を含む): 25363800

約数和(自身を除く): 12352490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7699, 15398, 38495, 76990, 100087, 200174, 500435, 1000870, 1301131, 2602262, 6505655, 13011310]

約数ペア:

[(1, 13011310), (2, 6505655), (5, 2602262), (10, 1301131), (13, 1000870), (26, 500435), (65, 200174), (130, 100087), (169, 76990), (338, 38495), (845, 15398), (1690, 7699)]