201249470

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{226123}}^1$

素因数の和:226219

約数の個数: 16

約数和(自身を含む): 366320880

約数和(自身を除く): 165071410

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 226123, 452246, 1130615, 2261230, 20124947, 40249894, 100624735, 201249470]

約数ペア:

[(1, 201249470), (2, 100624735), (5, 40249894), (10, 20124947), (89, 2261230), (178, 1130615), (445, 452246), (890, 226123)]