201683180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{73607}}^1$

素因数の和:73753

約数の個数: 24

約数和(自身を含む): 426631968

約数和(自身を除く): 224948788

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 73607, 147214, 294428, 368035, 736070, 1472140, 10084159, 20168318, 40336636, 50420795, 100841590, 201683180]

約数ペア:

[(1, 201683180), (2, 100841590), (4, 50420795), (5, 40336636), (10, 20168318), (20, 10084159), (137, 1472140), (274, 736070), (548, 368035), (685, 294428), (1370, 147214), (2740, 73607)]