2601420948

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20123}}^1$

素因数の和:20168

約数の個数: 144

約数和(自身を含む): 8204152320

約数和(自身を除く): 5602731372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 756, 798, 972, 1026, 1134, 1197, 1539, 1596, 1701, 2052, 2268, 2394, 3078, 3402, 3591, 4617, 4788, 6156, 6804, 7182, 9234, 10773, 14364, 18468, 20123, 21546, 32319, 40246, 43092, 60369, 64638, 80492, 120738, 129276, 140861, 181107, 241476, 281722, 362214, 382337, 422583, 543321, 563444, 724428, 764674, 845166, 1086642, 1147011, 1267749, 1529348, 1629963, 1690332, 2173284, 2294022, 2535498, 2676359, 3259926, 3441033, 3803247, 4588044, 4889889, 5070996, 5352718, 6519852, 6882066, 7606494, 8029077, 9779778, 10323099, 10705436, 11409741, 13764132, 15212988, 16058154, 19559556, 20646198, 22819482, 24087231, 30969297, 32116308, 34229223, 41292396, 45638964, 48174462, 61938594, 68458446, 72261693, 92907891, 96348924, 123877188, 136916892, 144523386, 185815782, 216785079, 289046772, 371631564, 433570158, 650355237, 867140316, 1300710474, 2601420948]

約数ペア:

[(1, 2601420948), (2, 1300710474), (3, 867140316), (4, 650355237), (6, 433570158), (7, 371631564), (9, 289046772), (12, 216785079), (14, 185815782), (18, 144523386), (19, 136916892), (21, 123877188), (27, 96348924), (28, 92907891), (36, 72261693), (38, 68458446), (42, 61938594), (54, 48174462), (57, 45638964), (63, 41292396), (76, 34229223), (81, 32116308), (84, 30969297), (108, 24087231), (114, 22819482), (126, 20646198), (133, 19559556), (162, 16058154), (171, 15212988), (189, 13764132), (228, 11409741), (243, 10705436), (252, 10323099), (266, 9779778), (324, 8029077), (342, 7606494), (378, 6882066), (399, 6519852), (486, 5352718), (513, 5070996), (532, 4889889), (567, 4588044), (684, 3803247), (756, 3441033), (798, 3259926), (972, 2676359), (1026, 2535498), (1134, 2294022), (1197, 2173284), (1539, 1690332), (1596, 1629963), (1701, 1529348), (2052, 1267749), (2268, 1147011), (2394, 1086642), (3078, 845166), (3402, 764674), (3591, 724428), (4617, 563444), (4788, 543321), (6156, 422583), (6804, 382337), (7182, 362214), (9234, 281722), (10773, 241476), (14364, 181107), (18468, 140861), (20123, 129276), (21546, 120738), (32319, 80492), (40246, 64638), (43092, 60369)]