13210860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16937}}^1$

素因数の和:16962

約数の個数: 48

約数和(自身を含む): 39838176

約数和(自身を除く): 26627316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 16937, 33874, 50811, 67748, 84685, 101622, 169370, 203244, 220181, 254055, 338740, 440362, 508110, 660543, 880724, 1016220, 1100905, 1321086, 2201810, 2642172, 3302715, 4403620, 6605430, 13210860]

約数ペア:

[(1, 13210860), (2, 6605430), (3, 4403620), (4, 3302715), (5, 2642172), (6, 2201810), (10, 1321086), (12, 1100905), (13, 1016220), (15, 880724), (20, 660543), (26, 508110), (30, 440362), (39, 338740), (52, 254055), (60, 220181), (65, 203244), (78, 169370), (130, 101622), (156, 84685), (195, 67748), (260, 50811), (390, 33874), (780, 16937)]