2000138852892

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{5179}}^1\times {\mathrm{748453}}^1$

素因数の和:753682

約数の個数: 48

約数和(自身を含む): 4776453799040

約数和(自身を除く): 2776314946148

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 5179, 10358, 15537, 20716, 31074, 62148, 222697, 445394, 668091, 748453, 890788, 1336182, 1496906, 2245359, 2672364, 2993812, 4490718, 8981436, 32183479, 64366958, 96550437, 128733916, 193100874, 386201748, 3876238087, 7752476174, 11628714261, 15504952348, 23257428522, 46514857044, 166678237741, 333356475482, 500034713223, 666712950964, 1000069426446, 2000138852892]

約数ペア:

[(1, 2000138852892), (2, 1000069426446), (3, 666712950964), (4, 500034713223), (6, 333356475482), (12, 166678237741), (43, 46514857044), (86, 23257428522), (129, 15504952348), (172, 11628714261), (258, 7752476174), (516, 3876238087), (5179, 386201748), (10358, 193100874), (15537, 128733916), (20716, 96550437), (31074, 64366958), (62148, 32183479), (222697, 8981436), (445394, 4490718), (668091, 2993812), (748453, 2672364), (890788, 2245359), (1336182, 1496906)]