2100081775376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1\times {\mathrm{238627}}^1$

素因数の和:240136

約数の個数: 80

約数和(自身を含む): 4536127377600

約数和(自身を除く): 2436045602224

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1459, 1508, 2918, 3016, 5836, 6032, 11672, 18967, 23344, 37934, 42311, 75868, 84622, 151736, 169244, 238627, 303472, 338488, 477254, 550043, 676976, 954508, 1100086, 1909016, 2200172, 3102151, 3818032, 4400344, 6204302, 6920183, 8800688, 12408604, 13840366, 24817208, 27680732, 49634416, 55361464, 89962379, 110722928, 179924758, 348156793, 359849516, 696313586, 719699032, 1392627172, 1439398064, 2785254344, 4526038309, 5570508688, 9052076618, 10096546997, 18104153236, 20193093994, 36208306472, 40386187988, 72416612944, 80772375976, 131255110961, 161544751952, 262510221922, 525020443844, 1050040887688, 2100081775376]

約数ペア:

[(1, 2100081775376), (2, 1050040887688), (4, 525020443844), (8, 262510221922), (13, 161544751952), (16, 131255110961), (26, 80772375976), (29, 72416612944), (52, 40386187988), (58, 36208306472), (104, 20193093994), (116, 18104153236), (208, 10096546997), (232, 9052076618), (377, 5570508688), (464, 4526038309), (754, 2785254344), (1459, 1439398064), (1508, 1392627172), (2918, 719699032), (3016, 696313586), (5836, 359849516), (6032, 348156793), (11672, 179924758), (18967, 110722928), (23344, 89962379), (37934, 55361464), (42311, 49634416), (75868, 27680732), (84622, 24817208), (151736, 13840366), (169244, 12408604), (238627, 8800688), (303472, 6920183), (338488, 6204302), (477254, 4400344), (550043, 3818032), (676976, 3102151), (954508, 2200172), (1100086, 1909016)]