2080370628

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 6367818240

約数和(自身を除く): 4287447612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 243, 252, 318, 324, 371, 378, 477, 486, 567, 636, 641, 729, 742, 756, 954, 972, 1113, 1134, 1282, 1431, 1458, 1484, 1701, 1908, 1923, 2187, 2226, 2268, 2564, 2862, 2916, 3339, 3402, 3846, 4293, 4374, 4452, 4487, 5103, 5724, 5769, 6678, 6804, 7692, 8586, 8748, 8974, 10017, 10206, 11538, 12879, 13356, 13461, 15309, 17172, 17307, 17948, 20034, 20412, 23076, 25758, 26922, 30051, 30618, 33973, 34614, 38637, 40068, 40383, 51516, 51921, 53844, 60102, 61236, 67946, 69228, 77274, 80766, 90153, 101919, 103842, 115911, 120204, 121149, 135892, 154548, 155763, 161532, 180306, 203838, 207684, 231822, 237811, 242298, 270459, 305757, 311526, 360612, 363447, 407676, 463644, 467289, 475622, 484596, 540918, 611514, 623052, 713433, 726894, 811377, 917271, 934578, 951244, 1081836, 1090341, 1223028, 1401867, 1426866, 1453788, 1622754, 1834542, 1869156, 2140299, 2180682, 2751813, 2803734, 2853732, 3245508, 3271023, 3669084, 4280598, 4361364, 5503626, 5607468, 6420897, 6542046, 8255439, 8561196, 9813069, 11007252, 12841794, 13084092, 16510878, 19262691, 19626138, 24766317, 25683588, 33021756, 38525382, 39252276, 49532634, 57788073, 74298951, 77050764, 99065268, 115576146, 148597902, 173364219, 231152292, 297195804, 346728438, 520092657, 693456876, 1040185314, 2080370628]

約数ペア:

[(1, 2080370628), (2, 1040185314), (3, 693456876), (4, 520092657), (6, 346728438), (7, 297195804), (9, 231152292), (12, 173364219), (14, 148597902), (18, 115576146), (21, 99065268), (27, 77050764), (28, 74298951), (36, 57788073), (42, 49532634), (53, 39252276), (54, 38525382), (63, 33021756), (81, 25683588), (84, 24766317), (106, 19626138), (108, 19262691), (126, 16510878), (159, 13084092), (162, 12841794), (189, 11007252), (212, 9813069), (243, 8561196), (252, 8255439), (318, 6542046), (324, 6420897), (371, 5607468), (378, 5503626), (477, 4361364), (486, 4280598), (567, 3669084), (636, 3271023), (641, 3245508), (729, 2853732), (742, 2803734), (756, 2751813), (954, 2180682), (972, 2140299), (1113, 1869156), (1134, 1834542), (1282, 1622754), (1431, 1453788), (1458, 1426866), (1484, 1401867), (1701, 1223028), (1908, 1090341), (1923, 1081836), (2187, 951244), (2226, 934578), (2268, 917271), (2564, 811377), (2862, 726894), (2916, 713433), (3339, 623052), (3402, 611514), (3846, 540918), (4293, 484596), (4374, 475622), (4452, 467289), (4487, 463644), (5103, 407676), (5724, 363447), (5769, 360612), (6678, 311526), (6804, 305757), (7692, 270459), (8586, 242298), (8748, 237811), (8974, 231822), (10017, 207684), (10206, 203838), (11538, 180306), (12879, 161532), (13356, 155763), (13461, 154548), (15309, 135892), (17172, 121149), (17307, 120204), (17948, 115911), (20034, 103842), (20412, 101919), (23076, 90153), (25758, 80766), (26922, 77274), (30051, 69228), (30618, 67946), (33973, 61236), (34614, 60102), (38637, 53844), (40068, 51921), (40383, 51516)]