847795926770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{423557}}^1$

素因数の和:423839

約数の個数: 64

約数和(自身を含む): 1671495406560

約数和(自身を除く): 823699479790

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 173, 178, 346, 445, 865, 890, 1157, 1730, 2249, 2314, 4498, 5785, 11245, 11570, 15397, 22490, 30794, 76985, 153970, 200161, 400322, 423557, 847114, 1000805, 2001610, 2117785, 4235570, 5506241, 11012482, 27531205, 37696573, 55062410, 73275361, 75393146, 146550722, 188482865, 366376805, 376965730, 490055449, 732753610, 952579693, 980110898, 1905159386, 2450277245, 4762898465, 4900554490, 6521507129, 9525796930, 13043014258, 32607535645, 65215071290, 84779592677, 169559185354, 423897963385, 847795926770]

約数ペア:

[(1, 847795926770), (2, 423897963385), (5, 169559185354), (10, 84779592677), (13, 65215071290), (26, 32607535645), (65, 13043014258), (89, 9525796930), (130, 6521507129), (173, 4900554490), (178, 4762898465), (346, 2450277245), (445, 1905159386), (865, 980110898), (890, 952579693), (1157, 732753610), (1730, 490055449), (2249, 376965730), (2314, 366376805), (4498, 188482865), (5785, 146550722), (11245, 75393146), (11570, 73275361), (15397, 55062410), (22490, 37696573), (30794, 27531205), (76985, 11012482), (153970, 5506241), (200161, 4235570), (400322, 2117785), (423557, 2001610), (847114, 1000805)]