2194351155

素因数分解:

$3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{30269}}^1$

素因数の和:30465

約数の個数: 40

約数和(自身を含む): 3955683600

約数和(自身を除く): 1761332445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 179, 405, 537, 895, 1611, 2685, 4833, 8055, 14499, 24165, 30269, 72495, 90807, 151345, 272421, 454035, 817263, 1362105, 2451789, 4086315, 5418151, 12258945, 16254453, 27090755, 48763359, 81272265, 146290077, 243816795, 438870231, 731450385, 2194351155]

約数ペア:

[(1, 2194351155), (3, 731450385), (5, 438870231), (9, 243816795), (15, 146290077), (27, 81272265), (45, 48763359), (81, 27090755), (135, 16254453), (179, 12258945), (405, 5418151), (537, 4086315), (895, 2451789), (1611, 1362105), (2685, 817263), (4833, 454035), (8055, 272421), (14499, 151345), (24165, 90807), (30269, 72495)]