1290641902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2265

約数の個数: 48

約数和(自身を含む): 2215273536

約数和(自身を除く): 924631634

約数列:

[1, 2, 11, 22, 47, 53, 94, 106, 121, 242, 517, 583, 1034, 1166, 2141, 2491, 4282, 4982, 5687, 6413, 11374, 12826, 23551, 27401, 47102, 54802, 100627, 113473, 201254, 226946, 259061, 301411, 518122, 602822, 1106897, 1248203, 2213794, 2496406, 5333231, 10666462, 12175867, 13730233, 24351734, 27460466, 58665541, 117331082, 645320951, 1290641902]

約数ペア:

[(1, 1290641902), (2, 645320951), (11, 117331082), (22, 58665541), (47, 27460466), (53, 24351734), (94, 13730233), (106, 12175867), (121, 10666462), (242, 5333231), (517, 2496406), (583, 2213794), (1034, 1248203), (1166, 1106897), (2141, 602822), (2491, 518122), (4282, 301411), (4982, 259061), (5687, 226946), (6413, 201254), (11374, 113473), (12826, 100627), (23551, 54802), (27401, 47102)]