200725330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7759}}^1$

素因数の和:7978

約数の個数: 32

約数和(自身を含む): 391104000

約数和(自身を除く): 190378670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 7759, 12935, 15518, 25870, 38795, 77590, 100867, 201734, 504335, 1008670, 1544041, 3088082, 7720205, 15440410, 20072533, 40145066, 100362665, 200725330]

約数ペア:

[(1, 200725330), (2, 100362665), (5, 40145066), (10, 20072533), (13, 15440410), (26, 7720205), (65, 3088082), (130, 1544041), (199, 1008670), (398, 504335), (995, 201734), (1990, 100867), (2587, 77590), (5174, 38795), (7759, 25870), (12935, 15518)]