2008853145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{6143}}^1$

素因数の和:6223

約数の個数: 72

約数和(自身を含む): 3858776064

約数和(自身を除く): 1849922919

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 169, 195, 215, 387, 507, 559, 585, 645, 845, 1521, 1677, 1935, 2535, 2795, 5031, 6143, 7267, 7605, 8385, 18429, 21801, 25155, 30715, 36335, 55287, 65403, 79859, 92145, 109005, 239577, 264149, 276435, 327015, 399295, 718731, 792447, 1038167, 1197885, 1320745, 2377341, 3114501, 3433937, 3593655, 3962235, 5190835, 9343503, 10301811, 11886705, 15572505, 17169685, 30905433, 44641181, 46717515, 51509055, 133923543, 154527165, 223205905, 401770629, 669617715, 2008853145]

約数ペア:

[(1, 2008853145), (3, 669617715), (5, 401770629), (9, 223205905), (13, 154527165), (15, 133923543), (39, 51509055), (43, 46717515), (45, 44641181), (65, 30905433), (117, 17169685), (129, 15572505), (169, 11886705), (195, 10301811), (215, 9343503), (387, 5190835), (507, 3962235), (559, 3593655), (585, 3433937), (645, 3114501), (845, 2377341), (1521, 1320745), (1677, 1197885), (1935, 1038167), (2535, 792447), (2795, 718731), (5031, 399295), (6143, 327015), (7267, 276435), (7605, 264149), (8385, 239577), (18429, 109005), (21801, 92145), (25155, 79859), (30715, 65403), (36335, 55287)]