2070072368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45863}}^1$

素因数の和:45922

約数の個数: 80

約数和(自身を含む): 5095673856

約数和(自身を除く): 3025601488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 45863, 91726, 183452, 321041, 366904, 596219, 642082, 733808, 1192438, 1284164, 1421753, 2384876, 2568328, 2843506, 4173533, 4769752, 5136656, 5687012, 8347066, 9539504, 9952271, 11374024, 16694132, 18482789, 19904542, 22748048, 33388264, 36965578, 39809084, 66776528, 73931156, 79618168, 129379523, 147862312, 159236336, 258759046, 295724624, 517518092, 1035036184, 2070072368]

約数ペア:

[(1, 2070072368), (2, 1035036184), (4, 517518092), (7, 295724624), (8, 258759046), (13, 159236336), (14, 147862312), (16, 129379523), (26, 79618168), (28, 73931156), (31, 66776528), (52, 39809084), (56, 36965578), (62, 33388264), (91, 22748048), (104, 19904542), (112, 18482789), (124, 16694132), (182, 11374024), (208, 9952271), (217, 9539504), (248, 8347066), (364, 5687012), (403, 5136656), (434, 4769752), (496, 4173533), (728, 2843506), (806, 2568328), (868, 2384876), (1456, 1421753), (1612, 1284164), (1736, 1192438), (2821, 733808), (3224, 642082), (3472, 596219), (5642, 366904), (6448, 321041), (11284, 183452), (22568, 91726), (45136, 45863)]