2107695492

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4363}}^1$

素因数の和:4460

約数の個数: 144

約数和(自身を含む): 6404815872

約数和(自身を除く): 4297120380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 243, 252, 284, 324, 378, 426, 486, 497, 567, 639, 756, 852, 972, 994, 1134, 1278, 1491, 1701, 1917, 1988, 2268, 2556, 2982, 3402, 3834, 4363, 4473, 5751, 5964, 6804, 7668, 8726, 8946, 11502, 13089, 13419, 17253, 17452, 17892, 23004, 26178, 26838, 30541, 34506, 39267, 40257, 52356, 53676, 61082, 69012, 78534, 80514, 91623, 117801, 120771, 122164, 157068, 161028, 183246, 235602, 241542, 274869, 309773, 353403, 366492, 471204, 483084, 549738, 619546, 706806, 824607, 929319, 1060209, 1099476, 1239092, 1413612, 1649214, 1858638, 2120418, 2168411, 2473821, 2787957, 3298428, 3717276, 4240836, 4336822, 4947642, 5575914, 6505233, 7421463, 8363871, 8673644, 9895284, 11151828, 13010466, 14842926, 16727742, 19515699, 25091613, 26020932, 29685852, 33455484, 39031398, 50183226, 58547097, 75274839, 78062796, 100366452, 117094194, 150549678, 175641291, 234188388, 301099356, 351282582, 526923873, 702565164, 1053847746, 2107695492]

約数ペア:

[(1, 2107695492), (2, 1053847746), (3, 702565164), (4, 526923873), (6, 351282582), (7, 301099356), (9, 234188388), (12, 175641291), (14, 150549678), (18, 117094194), (21, 100366452), (27, 78062796), (28, 75274839), (36, 58547097), (42, 50183226), (54, 39031398), (63, 33455484), (71, 29685852), (81, 26020932), (84, 25091613), (108, 19515699), (126, 16727742), (142, 14842926), (162, 13010466), (189, 11151828), (213, 9895284), (243, 8673644), (252, 8363871), (284, 7421463), (324, 6505233), (378, 5575914), (426, 4947642), (486, 4336822), (497, 4240836), (567, 3717276), (639, 3298428), (756, 2787957), (852, 2473821), (972, 2168411), (994, 2120418), (1134, 1858638), (1278, 1649214), (1491, 1413612), (1701, 1239092), (1917, 1099476), (1988, 1060209), (2268, 929319), (2556, 824607), (2982, 706806), (3402, 619546), (3834, 549738), (4363, 483084), (4473, 471204), (5751, 366492), (5964, 353403), (6804, 309773), (7668, 274869), (8726, 241542), (8946, 235602), (11502, 183246), (13089, 161028), (13419, 157068), (17253, 122164), (17452, 120771), (17892, 117801), (23004, 91623), (26178, 80514), (26838, 78534), (30541, 69012), (34506, 61082), (39267, 53676), (40257, 52356)]