2007491388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1852

約数の個数: 144

約数和(自身を含む): 5705036064

約数和(自身を除く): 3697544676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 53, 74, 84, 98, 106, 111, 147, 148, 159, 196, 212, 222, 259, 294, 318, 371, 444, 518, 588, 636, 742, 777, 1036, 1113, 1484, 1554, 1741, 1813, 1961, 2226, 2597, 3108, 3482, 3626, 3922, 4452, 5194, 5223, 5439, 5883, 6964, 7252, 7791, 7844, 10388, 10446, 10878, 11766, 12187, 13727, 15582, 20892, 21756, 23532, 24374, 27454, 31164, 36561, 41181, 48748, 54908, 64417, 73122, 82362, 85309, 92273, 96089, 128834, 146244, 164724, 170618, 184546, 192178, 193251, 255927, 257668, 276819, 288267, 341236, 369092, 384356, 386502, 450919, 511854, 553638, 576534, 645911, 773004, 901838, 1023708, 1107276, 1153068, 1291822, 1352757, 1803676, 1937733, 2583644, 2705514, 3156433, 3414101, 3875466, 4521377, 5411028, 6312866, 6828202, 7750932, 9042754, 9469299, 10242303, 12625732, 13564131, 13656404, 18085508, 18938598, 20484606, 23898707, 27128262, 37877196, 40969212, 47797414, 54256524, 71696121, 95594828, 143392242, 167290949, 286784484, 334581898, 501872847, 669163796, 1003745694, 2007491388]

約数ペア:

[(1, 2007491388), (2, 1003745694), (3, 669163796), (4, 501872847), (6, 334581898), (7, 286784484), (12, 167290949), (14, 143392242), (21, 95594828), (28, 71696121), (37, 54256524), (42, 47797414), (49, 40969212), (53, 37877196), (74, 27128262), (84, 23898707), (98, 20484606), (106, 18938598), (111, 18085508), (147, 13656404), (148, 13564131), (159, 12625732), (196, 10242303), (212, 9469299), (222, 9042754), (259, 7750932), (294, 6828202), (318, 6312866), (371, 5411028), (444, 4521377), (518, 3875466), (588, 3414101), (636, 3156433), (742, 2705514), (777, 2583644), (1036, 1937733), (1113, 1803676), (1484, 1352757), (1554, 1291822), (1741, 1153068), (1813, 1107276), (1961, 1023708), (2226, 901838), (2597, 773004), (3108, 645911), (3482, 576534), (3626, 553638), (3922, 511854), (4452, 450919), (5194, 386502), (5223, 384356), (5439, 369092), (5883, 341236), (6964, 288267), (7252, 276819), (7791, 257668), (7844, 255927), (10388, 193251), (10446, 192178), (10878, 184546), (11766, 170618), (12187, 164724), (13727, 146244), (15582, 128834), (20892, 96089), (21756, 92273), (23532, 85309), (24374, 82362), (27454, 73122), (31164, 64417), (36561, 54908), (41181, 48748)]