2028685974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1194

約数の個数: 128

約数和(自身を含む): 5145845760

約数和(自身を除く): 3117159786

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 107, 114, 133, 138, 161, 214, 266, 321, 322, 399, 437, 483, 642, 749, 798, 874, 966, 1033, 1311, 1498, 2033, 2066, 2247, 2461, 2622, 3059, 3099, 4066, 4494, 4922, 6099, 6118, 6198, 7231, 7383, 9177, 12198, 14231, 14462, 14766, 17227, 18354, 19627, 21693, 23759, 28462, 34454, 39254, 42693, 43386, 46759, 47518, 51681, 58881, 71277, 85386, 93518, 103362, 110531, 117762, 137389, 140277, 142554, 166313, 221062, 274778, 280554, 327313, 331593, 332626, 412167, 451421, 498939, 654626, 663186, 773717, 824334, 902842, 981939, 997878, 1354263, 1547434, 1963878, 2100089, 2321151, 2542213, 2708526, 3159947, 4200178, 4642302, 5084426, 6300267, 6319894, 7626639, 9479841, 12600534, 14700623, 15253278, 17795491, 18959682, 29401246, 35590982, 44101869, 48302047, 53386473, 88203738, 96604094, 106772946, 144906141, 289812282, 338114329, 676228658, 1014342987, 2028685974]

約数ペア:

[(1, 2028685974), (2, 1014342987), (3, 676228658), (6, 338114329), (7, 289812282), (14, 144906141), (19, 106772946), (21, 96604094), (23, 88203738), (38, 53386473), (42, 48302047), (46, 44101869), (57, 35590982), (69, 29401246), (107, 18959682), (114, 17795491), (133, 15253278), (138, 14700623), (161, 12600534), (214, 9479841), (266, 7626639), (321, 6319894), (322, 6300267), (399, 5084426), (437, 4642302), (483, 4200178), (642, 3159947), (749, 2708526), (798, 2542213), (874, 2321151), (966, 2100089), (1033, 1963878), (1311, 1547434), (1498, 1354263), (2033, 997878), (2066, 981939), (2247, 902842), (2461, 824334), (2622, 773717), (3059, 663186), (3099, 654626), (4066, 498939), (4494, 451421), (4922, 412167), (6099, 332626), (6118, 331593), (6198, 327313), (7231, 280554), (7383, 274778), (9177, 221062), (12198, 166313), (14231, 142554), (14462, 140277), (14766, 137389), (17227, 117762), (18354, 110531), (19627, 103362), (21693, 93518), (23759, 85386), (28462, 71277), (34454, 58881), (39254, 51681), (42693, 47518), (43386, 46759)]