1880456724718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1020491}}^1$

素因数の和:1020913

約数の個数: 64

約数和(自身を含む): 3518003301120

約数和(自身を除く): 1637546576402

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 379, 442, 758, 2431, 4169, 4862, 4927, 6443, 8338, 9854, 12886, 54197, 70873, 83759, 108394, 141746, 167518, 921349, 1020491, 1842698, 2040982, 11225401, 13266383, 17348347, 22450802, 26532766, 34696694, 145930213, 190831817, 225528511, 291860426, 381663634, 386766089, 451057022, 773532178, 2480813621, 4254426979, 4961627242, 5027959157, 6575023513, 8508853958, 10055918314, 13150047026, 55307550727, 72325258643, 85475305669, 110615101454, 144650517286, 170950611338, 940228362359, 1880456724718]

約数ペア:

[(1, 1880456724718), (2, 940228362359), (11, 170950611338), (13, 144650517286), (17, 110615101454), (22, 85475305669), (26, 72325258643), (34, 55307550727), (143, 13150047026), (187, 10055918314), (221, 8508853958), (286, 6575023513), (374, 5027959157), (379, 4961627242), (442, 4254426979), (758, 2480813621), (2431, 773532178), (4169, 451057022), (4862, 386766089), (4927, 381663634), (6443, 291860426), (8338, 225528511), (9854, 190831817), (12886, 145930213), (54197, 34696694), (70873, 26532766), (83759, 22450802), (108394, 17348347), (141746, 13266383), (167518, 11225401), (921349, 2040982), (1020491, 1842698)]