7087340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27259}}^1$

素因数の和:27281

約数の個数: 24

約数和(自身を含む): 16028880

約数和(自身を除く): 8941540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 27259, 54518, 109036, 136295, 272590, 354367, 545180, 708734, 1417468, 1771835, 3543670, 7087340]

約数ペア:

[(1, 7087340), (2, 3543670), (4, 1771835), (5, 1417468), (10, 708734), (13, 545180), (20, 354367), (26, 272590), (52, 136295), (65, 109036), (130, 54518), (260, 27259)]