270202010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4937}}^1$

素因数の和:5378

約数の個数: 32

約数和(自身を含む): 525126672

約数和(自身を除く): 254924662

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 2105, 4210, 4937, 5473, 9874, 10946, 24685, 27365, 49370, 54730, 64181, 128362, 320905, 641810, 2078477, 4156954, 10392385, 20784770, 27020201, 54040402, 135101005, 270202010]

約数ペア:

[(1, 270202010), (2, 135101005), (5, 54040402), (10, 27020201), (13, 20784770), (26, 10392385), (65, 4156954), (130, 2078477), (421, 641810), (842, 320905), (2105, 128362), (4210, 64181), (4937, 54730), (5473, 49370), (9874, 27365), (10946, 24685)]