26343330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67547}}^1$

素因数の和:67570

約数の個数: 32

約数和(自身を含む): 68088384

約数和(自身を除く): 41745054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67547, 135094, 202641, 337735, 405282, 675470, 878111, 1013205, 1756222, 2026410, 2634333, 4390555, 5268666, 8781110, 13171665, 26343330]

約数ペア:

[(1, 26343330), (2, 13171665), (3, 8781110), (5, 5268666), (6, 4390555), (10, 2634333), (13, 2026410), (15, 1756222), (26, 1013205), (30, 878111), (39, 675470), (65, 405282), (78, 337735), (130, 202641), (195, 135094), (390, 67547)]