1950720090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2132

約数の個数: 128

約数和(自身を含む): 5337446400

約数和(自身を除く): 3386726310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 103, 110, 145, 165, 174, 206, 290, 309, 319, 330, 435, 515, 618, 638, 870, 957, 1030, 1133, 1545, 1595, 1914, 1979, 2266, 2987, 3090, 3190, 3399, 3958, 4785, 5665, 5937, 5974, 6798, 8961, 9570, 9895, 11330, 11874, 14935, 16995, 17922, 19790, 21769, 29685, 29870, 32857, 33990, 43538, 44805, 57391, 59370, 65307, 65714, 89610, 98571, 108845, 114782, 130614, 164285, 172173, 197142, 203837, 217690, 286955, 326535, 328570, 344346, 407674, 492855, 573910, 611511, 631301, 653070, 860865, 985710, 1019185, 1223022, 1262602, 1721730, 1893903, 2038370, 2242207, 3057555, 3156505, 3787806, 4484414, 5911273, 6115110, 6313010, 6726621, 9469515, 11211035, 11822546, 13453242, 17733819, 18939030, 22422070, 29556365, 33633105, 35467638, 59112730, 65024003, 67266210, 88669095, 130048006, 177338190, 195072009, 325120015, 390144018, 650240030, 975360045, 1950720090]

約数ペア:

[(1, 1950720090), (2, 975360045), (3, 650240030), (5, 390144018), (6, 325120015), (10, 195072009), (11, 177338190), (15, 130048006), (22, 88669095), (29, 67266210), (30, 65024003), (33, 59112730), (55, 35467638), (58, 33633105), (66, 29556365), (87, 22422070), (103, 18939030), (110, 17733819), (145, 13453242), (165, 11822546), (174, 11211035), (206, 9469515), (290, 6726621), (309, 6313010), (319, 6115110), (330, 5911273), (435, 4484414), (515, 3787806), (618, 3156505), (638, 3057555), (870, 2242207), (957, 2038370), (1030, 1893903), (1133, 1721730), (1545, 1262602), (1595, 1223022), (1914, 1019185), (1979, 985710), (2266, 860865), (2987, 653070), (3090, 631301), (3190, 611511), (3399, 573910), (3958, 492855), (4785, 407674), (5665, 344346), (5937, 328570), (5974, 326535), (6798, 286955), (8961, 217690), (9570, 203837), (9895, 197142), (11330, 172173), (11874, 164285), (14935, 130614), (16995, 114782), (17922, 108845), (19790, 98571), (21769, 89610), (29685, 65714), (29870, 65307), (32857, 59370), (33990, 57391), (43538, 44805)]