2783459770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{132989}}^1$

素因数の和:133039

約数の個数: 64

約数和(自身を含む): 6434588160

約数和(自身を除く): 3651128390

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 20930, 132989, 265978, 664945, 930923, 1329890, 1728857, 1861846, 3058747, 3457714, 4654615, 6117494, 8644285, 9309230, 12101999, 15293735, 17288570, 21411229, 24203998, 30587470, 39763711, 42822458, 60509995, 79527422, 107056145, 121019990, 198818555, 214112290, 278345977, 397637110, 556691954, 1391729885, 2783459770]

約数ペア:

[(1, 2783459770), (2, 1391729885), (5, 556691954), (7, 397637110), (10, 278345977), (13, 214112290), (14, 198818555), (23, 121019990), (26, 107056145), (35, 79527422), (46, 60509995), (65, 42822458), (70, 39763711), (91, 30587470), (115, 24203998), (130, 21411229), (161, 17288570), (182, 15293735), (230, 12101999), (299, 9309230), (322, 8644285), (455, 6117494), (598, 4654615), (805, 3457714), (910, 3058747), (1495, 1861846), (1610, 1728857), (2093, 1329890), (2990, 930923), (4186, 664945), (10465, 265978), (20930, 132989)]