2080784076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2749}}^1\times {\mathrm{9011}}^1$

素因数の和:11774

約数の個数: 48

約数和(自身を含む): 5551392000

約数和(自身を除く): 3470607924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2749, 5498, 8247, 9011, 10996, 16494, 18022, 19243, 27033, 32988, 36044, 38486, 54066, 57729, 63077, 76972, 108132, 115458, 126154, 189231, 230916, 252308, 378462, 756924, 24771239, 49542478, 74313717, 99084956, 148627434, 173398673, 297254868, 346797346, 520196019, 693594692, 1040392038, 2080784076]

約数ペア:

[(1, 2080784076), (2, 1040392038), (3, 693594692), (4, 520196019), (6, 346797346), (7, 297254868), (12, 173398673), (14, 148627434), (21, 99084956), (28, 74313717), (42, 49542478), (84, 24771239), (2749, 756924), (5498, 378462), (8247, 252308), (9011, 230916), (10996, 189231), (16494, 126154), (18022, 115458), (19243, 108132), (27033, 76972), (32988, 63077), (36044, 57729), (38486, 54066)]