91234090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{83701}}^1$

素因数の和:83817

約数の個数: 16

約数和(自身を含む): 165729960

約数和(自身を除く): 74495870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 83701, 167402, 418505, 837010, 9123409, 18246818, 45617045, 91234090]

約数ペア:

[(1, 91234090), (2, 45617045), (5, 18246818), (10, 9123409), (109, 837010), (218, 418505), (545, 167402), (1090, 83701)]