2149456676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1\times {\mathrm{761}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 4049786160

約数和(自身を除く): 1900329484

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 569, 761, 1138, 1241, 1522, 2276, 2482, 3044, 4964, 9673, 12937, 19346, 25874, 38692, 41537, 51748, 55553, 83074, 111106, 166148, 222212, 433009, 706129, 866018, 944401, 1412258, 1732036, 1888802, 2824516, 3777604, 7361153, 14722306, 29444612, 31609657, 63219314, 126438628, 537364169, 1074728338, 2149456676]

約数ペア:

[(1, 2149456676), (2, 1074728338), (4, 537364169), (17, 126438628), (34, 63219314), (68, 31609657), (73, 29444612), (146, 14722306), (292, 7361153), (569, 3777604), (761, 2824516), (1138, 1888802), (1241, 1732036), (1522, 1412258), (2276, 944401), (2482, 866018), (3044, 706129), (4964, 433009), (9673, 222212), (12937, 166148), (19346, 111106), (25874, 83074), (38692, 55553), (41537, 51748)]