2006456865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{26801}}^1$

素因数の和:26870

約数の個数: 64

約数和(自身を含む): 3952115712

約数和(自身を除く): 1945658847

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 69, 93, 105, 115, 155, 161, 217, 345, 465, 483, 651, 713, 805, 1085, 2139, 2415, 3255, 3565, 4991, 10695, 14973, 24955, 26801, 74865, 80403, 134005, 187607, 402015, 562821, 616423, 830831, 938035, 1849269, 2492493, 2814105, 3082115, 4154155, 4314961, 5815817, 9246345, 12462465, 12944883, 17447451, 19109113, 21574805, 29079085, 57327339, 64724415, 87237255, 95545565, 133763791, 286636695, 401291373, 668818955, 2006456865]

約数ペア:

[(1, 2006456865), (3, 668818955), (5, 401291373), (7, 286636695), (15, 133763791), (21, 95545565), (23, 87237255), (31, 64724415), (35, 57327339), (69, 29079085), (93, 21574805), (105, 19109113), (115, 17447451), (155, 12944883), (161, 12462465), (217, 9246345), (345, 5815817), (465, 4314961), (483, 4154155), (651, 3082115), (713, 2814105), (805, 2492493), (1085, 1849269), (2139, 938035), (2415, 830831), (3255, 616423), (3565, 562821), (4991, 402015), (10695, 187607), (14973, 134005), (24955, 80403), (26801, 74865)]