2161942734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1190

約数の個数: 128

約数和(自身を含む): 5439025152

約数和(自身を除く): 3277082418

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 67, 86, 102, 119, 129, 134, 201, 238, 258, 301, 357, 402, 469, 602, 714, 731, 903, 938, 1051, 1139, 1407, 1462, 1806, 2102, 2193, 2278, 2814, 2881, 3153, 3417, 4386, 5117, 5762, 6306, 6834, 7357, 7973, 8643, 10234, 14714, 15351, 15946, 17286, 17867, 20167, 22071, 23919, 30702, 35734, 40334, 44142, 45193, 47838, 48977, 53601, 60501, 70417, 90386, 97954, 107202, 121002, 125069, 135579, 140834, 146931, 211251, 250138, 271158, 293862, 316351, 342839, 375207, 422502, 492919, 632702, 685678, 750414, 768281, 949053, 985838, 1028517, 1197089, 1478757, 1536562, 1898106, 2057034, 2304843, 2394178, 2957514, 3027931, 3591267, 4609686, 5377967, 6055862, 7182534, 8379623, 9083793, 10755934, 16133901, 16759246, 18167586, 21195517, 25138869, 32267802, 42391034, 50277738, 51474827, 63586551, 102949654, 127173102, 154424481, 308848962, 360323789, 720647578, 1080971367, 2161942734]

約数ペア:

[(1, 2161942734), (2, 1080971367), (3, 720647578), (6, 360323789), (7, 308848962), (14, 154424481), (17, 127173102), (21, 102949654), (34, 63586551), (42, 51474827), (43, 50277738), (51, 42391034), (67, 32267802), (86, 25138869), (102, 21195517), (119, 18167586), (129, 16759246), (134, 16133901), (201, 10755934), (238, 9083793), (258, 8379623), (301, 7182534), (357, 6055862), (402, 5377967), (469, 4609686), (602, 3591267), (714, 3027931), (731, 2957514), (903, 2394178), (938, 2304843), (1051, 2057034), (1139, 1898106), (1407, 1536562), (1462, 1478757), (1806, 1197089), (2102, 1028517), (2193, 985838), (2278, 949053), (2814, 768281), (2881, 750414), (3153, 685678), (3417, 632702), (4386, 492919), (5117, 422502), (5762, 375207), (6306, 342839), (6834, 316351), (7357, 293862), (7973, 271158), (8643, 250138), (10234, 211251), (14714, 146931), (15351, 140834), (15946, 135579), (17286, 125069), (17867, 121002), (20167, 107202), (22071, 97954), (23919, 90386), (30702, 70417), (35734, 60501), (40334, 53601), (44142, 48977), (45193, 47838)]