2103804978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 5064350592

約数和(自身を除く): 2960545614

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 37, 51, 66, 74, 102, 111, 121, 187, 222, 242, 271, 289, 363, 374, 407, 542, 561, 578, 629, 726, 813, 814, 867, 1122, 1221, 1258, 1626, 1734, 1887, 2057, 2442, 2981, 3179, 3774, 4114, 4477, 4607, 5962, 6171, 6358, 6919, 8943, 8954, 9214, 9537, 10027, 10693, 12342, 13431, 13821, 13838, 17886, 19074, 20054, 20757, 21386, 26862, 27642, 30081, 32079, 32791, 34969, 41514, 50677, 60162, 64158, 65582, 69938, 76109, 78319, 98373, 101354, 104907, 110297, 117623, 152031, 152218, 156638, 170459, 196746, 209814, 220594, 228327, 234957, 235246, 304062, 330891, 340918, 352869, 456654, 469914, 511377, 557447, 661782, 705738, 861509, 1022754, 1114894, 1213267, 1293853, 1672341, 1723018, 1875049, 2426534, 2584527, 2587706, 2897803, 3344682, 3639801, 3750098, 3881559, 5169054, 5625147, 5795606, 7279602, 7763118, 8693409, 9476599, 11250294, 17386818, 18953198, 20625539, 28429797, 31875833, 41251078, 56859594, 61876617, 63751666, 95627499, 123753234, 191254998, 350634163, 701268326, 1051902489, 2103804978]

約数ペア:

[(1, 2103804978), (2, 1051902489), (3, 701268326), (6, 350634163), (11, 191254998), (17, 123753234), (22, 95627499), (33, 63751666), (34, 61876617), (37, 56859594), (51, 41251078), (66, 31875833), (74, 28429797), (102, 20625539), (111, 18953198), (121, 17386818), (187, 11250294), (222, 9476599), (242, 8693409), (271, 7763118), (289, 7279602), (363, 5795606), (374, 5625147), (407, 5169054), (542, 3881559), (561, 3750098), (578, 3639801), (629, 3344682), (726, 2897803), (813, 2587706), (814, 2584527), (867, 2426534), (1122, 1875049), (1221, 1723018), (1258, 1672341), (1626, 1293853), (1734, 1213267), (1887, 1114894), (2057, 1022754), (2442, 861509), (2981, 705738), (3179, 661782), (3774, 557447), (4114, 511377), (4477, 469914), (4607, 456654), (5962, 352869), (6171, 340918), (6358, 330891), (6919, 304062), (8943, 235246), (8954, 234957), (9214, 228327), (9537, 220594), (10027, 209814), (10693, 196746), (12342, 170459), (13431, 156638), (13821, 152218), (13838, 152031), (17886, 117623), (19074, 110297), (20054, 104907), (20757, 101354), (21386, 98373), (26862, 78319), (27642, 76109), (30081, 69938), (32079, 65582), (32791, 64158), (34969, 60162), (41514, 50677)]