2011722090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1453}}^1$

素因数の和:1836

約数の個数: 128

約数和(自身を含む): 5829027840

約数和(自身を除く): 3817305750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 347, 399, 570, 665, 694, 798, 1041, 1330, 1453, 1735, 1995, 2082, 2429, 2906, 3470, 3990, 4359, 4858, 5205, 6593, 7265, 7287, 8718, 10171, 10410, 12145, 13186, 14530, 14574, 19779, 20342, 21795, 24290, 27607, 30513, 32965, 36435, 39558, 43590, 46151, 50855, 55214, 61026, 65930, 72870, 82821, 92302, 98895, 101710, 138035, 138453, 152565, 165642, 193249, 197790, 230755, 276070, 276906, 305130, 386498, 414105, 461510, 504191, 579747, 692265, 828210, 966245, 1008382, 1159494, 1384530, 1512573, 1932490, 2520955, 2898735, 3025146, 3529337, 5041910, 5797470, 7058674, 7562865, 9579629, 10588011, 15125730, 17646685, 19159258, 21176022, 28738887, 35293370, 47898145, 52940055, 57477774, 67057403, 95796290, 105880110, 134114806, 143694435, 201172209, 287388870, 335287015, 402344418, 670574030, 1005861045, 2011722090]

約数ペア:

[(1, 2011722090), (2, 1005861045), (3, 670574030), (5, 402344418), (6, 335287015), (7, 287388870), (10, 201172209), (14, 143694435), (15, 134114806), (19, 105880110), (21, 95796290), (30, 67057403), (35, 57477774), (38, 52940055), (42, 47898145), (57, 35293370), (70, 28738887), (95, 21176022), (105, 19159258), (114, 17646685), (133, 15125730), (190, 10588011), (210, 9579629), (266, 7562865), (285, 7058674), (347, 5797470), (399, 5041910), (570, 3529337), (665, 3025146), (694, 2898735), (798, 2520955), (1041, 1932490), (1330, 1512573), (1453, 1384530), (1735, 1159494), (1995, 1008382), (2082, 966245), (2429, 828210), (2906, 692265), (3470, 579747), (3990, 504191), (4359, 461510), (4858, 414105), (5205, 386498), (6593, 305130), (7265, 276906), (7287, 276070), (8718, 230755), (10171, 197790), (10410, 193249), (12145, 165642), (13186, 152565), (14530, 138453), (14574, 138035), (19779, 101710), (20342, 98895), (21795, 92302), (24290, 82821), (27607, 72870), (30513, 65930), (32965, 61026), (36435, 55214), (39558, 50855), (43590, 46151)]