2940169806

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3413}}^1$

素因数の和:3527

約数の個数: 128

約数和(自身を含む): 7787197440

約数和(自身を除く): 4847027634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 53, 54, 63, 86, 106, 126, 129, 159, 189, 258, 301, 318, 371, 378, 387, 477, 602, 742, 774, 903, 954, 1113, 1161, 1431, 1806, 2226, 2279, 2322, 2709, 2862, 3339, 3413, 4558, 5418, 6678, 6826, 6837, 8127, 10017, 10239, 13674, 15953, 16254, 20034, 20478, 20511, 23891, 30717, 31906, 41022, 47782, 47859, 61434, 61533, 71673, 92151, 95718, 123066, 143346, 143577, 146759, 180889, 184302, 215019, 287154, 293518, 361778, 430038, 430731, 440277, 542667, 645057, 861462, 880554, 1027313, 1085334, 1266223, 1290114, 1320831, 1628001, 2054626, 2532446, 2641662, 3081939, 3256002, 3798669, 3962493, 4884003, 6163878, 7597338, 7778227, 7924986, 9245817, 9768006, 11396007, 15556454, 18491634, 22792014, 23334681, 27737451, 34188021, 46669362, 54447589, 55474902, 68376042, 70004043, 108895178, 140008086, 163342767, 210012129, 326685534, 420024258, 490028301, 980056602, 1470084903, 2940169806]

約数ペア:

[(1, 2940169806), (2, 1470084903), (3, 980056602), (6, 490028301), (7, 420024258), (9, 326685534), (14, 210012129), (18, 163342767), (21, 140008086), (27, 108895178), (42, 70004043), (43, 68376042), (53, 55474902), (54, 54447589), (63, 46669362), (86, 34188021), (106, 27737451), (126, 23334681), (129, 22792014), (159, 18491634), (189, 15556454), (258, 11396007), (301, 9768006), (318, 9245817), (371, 7924986), (378, 7778227), (387, 7597338), (477, 6163878), (602, 4884003), (742, 3962493), (774, 3798669), (903, 3256002), (954, 3081939), (1113, 2641662), (1161, 2532446), (1431, 2054626), (1806, 1628001), (2226, 1320831), (2279, 1290114), (2322, 1266223), (2709, 1085334), (2862, 1027313), (3339, 880554), (3413, 861462), (4558, 645057), (5418, 542667), (6678, 440277), (6826, 430731), (6837, 430038), (8127, 361778), (10017, 293518), (10239, 287154), (13674, 215019), (15953, 184302), (16254, 180889), (20034, 146759), (20478, 143577), (20511, 143346), (23891, 123066), (30717, 95718), (31906, 92151), (41022, 71673), (47782, 61533), (47859, 61434)]