2011695990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1\times {\mathrm{1237}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 4877521920

約数和(自身を除く): 2865825930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 359, 453, 718, 755, 906, 1077, 1237, 1510, 1795, 2154, 2265, 2474, 3590, 3711, 4530, 5385, 6185, 7422, 10770, 12370, 18555, 37110, 54209, 108418, 162627, 186787, 271045, 325254, 373574, 444083, 542090, 560361, 813135, 888166, 933935, 1120722, 1332249, 1626270, 1867870, 2220415, 2664498, 2801805, 4440830, 5603610, 6661245, 13322490, 67056533, 134113066, 201169599, 335282665, 402339198, 670565330, 1005847995, 2011695990]

約数ペア:

[(1, 2011695990), (2, 1005847995), (3, 670565330), (5, 402339198), (6, 335282665), (10, 201169599), (15, 134113066), (30, 67056533), (151, 13322490), (302, 6661245), (359, 5603610), (453, 4440830), (718, 2801805), (755, 2664498), (906, 2220415), (1077, 1867870), (1237, 1626270), (1510, 1332249), (1795, 1120722), (2154, 933935), (2265, 888166), (2474, 813135), (3590, 560361), (3711, 542090), (4530, 444083), (5385, 373574), (6185, 325254), (7422, 271045), (10770, 186787), (12370, 162627), (18555, 108418), (37110, 54209)]