2745061822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 4644864000

約数和(自身を除く): 1899802178

約数列:

[1, 2, 19, 23, 38, 46, 79, 83, 158, 166, 437, 479, 874, 958, 1501, 1577, 1817, 1909, 3002, 3154, 3634, 3818, 6557, 9101, 11017, 13114, 18202, 22034, 34523, 36271, 37841, 39757, 69046, 72542, 75682, 79514, 124583, 150811, 209323, 249166, 301622, 418646, 718979, 755383, 870343, 914411, 1437958, 1510766, 1740686, 1828822, 2865409, 3140803, 5730818, 6281606, 16536517, 17373809, 33073034, 34747618, 59675257, 72238469, 119350514, 144476938, 1372530911, 2745061822]

約数ペア:

[(1, 2745061822), (2, 1372530911), (19, 144476938), (23, 119350514), (38, 72238469), (46, 59675257), (79, 34747618), (83, 33073034), (158, 17373809), (166, 16536517), (437, 6281606), (479, 5730818), (874, 3140803), (958, 2865409), (1501, 1828822), (1577, 1740686), (1817, 1510766), (1909, 1437958), (3002, 914411), (3154, 870343), (3634, 755383), (3818, 718979), (6557, 418646), (9101, 301622), (11017, 249166), (13114, 209323), (18202, 150811), (22034, 124583), (34523, 79514), (36271, 75682), (37841, 72542), (39757, 69046)]