2016802172

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{1259}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 4488462720

約数和(自身を除く): 2471660548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 743, 1078, 1259, 1486, 2156, 2518, 2972, 5036, 5201, 8173, 8813, 10402, 13849, 16346, 17626, 20804, 27698, 32692, 35252, 36407, 55396, 57211, 61691, 72814, 96943, 114422, 123382, 145628, 193886, 228844, 246764, 387772, 400477, 678601, 800954, 935437, 1357202, 1601908, 1870874, 2714404, 3741748, 6548059, 10289807, 13096118, 20579614, 26192236, 41159228, 45836413, 72028649, 91672826, 144057298, 183345652, 288114596, 504200543, 1008401086, 2016802172]

約数ペア:

[(1, 2016802172), (2, 1008401086), (4, 504200543), (7, 288114596), (11, 183345652), (14, 144057298), (22, 91672826), (28, 72028649), (44, 45836413), (49, 41159228), (77, 26192236), (98, 20579614), (154, 13096118), (196, 10289807), (308, 6548059), (539, 3741748), (743, 2714404), (1078, 1870874), (1259, 1601908), (1486, 1357202), (2156, 935437), (2518, 800954), (2972, 678601), (5036, 400477), (5201, 387772), (8173, 246764), (8813, 228844), (10402, 193886), (13849, 145628), (16346, 123382), (17626, 114422), (20804, 96943), (27698, 72814), (32692, 61691), (35252, 57211), (36407, 55396)]