2065001470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{5237}}^1$

素因数の和:5425

約数の個数: 64

約数和(自身を含む): 4380811776

約数和(自身を除く): 2315810306

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 131, 215, 262, 301, 430, 602, 655, 917, 1310, 1505, 1834, 3010, 4585, 5237, 5633, 9170, 10474, 11266, 26185, 28165, 36659, 39431, 52370, 56330, 73318, 78862, 183295, 197155, 225191, 366590, 394310, 450382, 686047, 1125955, 1372094, 1576337, 2251910, 3152674, 3430235, 4802329, 6860470, 7881685, 9604658, 15763370, 24011645, 29500021, 48023290, 59000042, 147500105, 206500147, 295000210, 413000294, 1032500735, 2065001470]

約数ペア:

[(1, 2065001470), (2, 1032500735), (5, 413000294), (7, 295000210), (10, 206500147), (14, 147500105), (35, 59000042), (43, 48023290), (70, 29500021), (86, 24011645), (131, 15763370), (215, 9604658), (262, 7881685), (301, 6860470), (430, 4802329), (602, 3430235), (655, 3152674), (917, 2251910), (1310, 1576337), (1505, 1372094), (1834, 1125955), (3010, 686047), (4585, 450382), (5237, 394310), (5633, 366590), (9170, 225191), (10474, 197155), (11266, 183295), (26185, 78862), (28165, 73318), (36659, 56330), (39431, 52370)]