201059090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{195203}}^1$

素因数の和:195313

約数の個数: 16

約数和(自身を含む): 365421888

約数和(自身を除く): 164362798

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 195203, 390406, 976015, 1952030, 20105909, 40211818, 100529545, 201059090]

約数ペア:

[(1, 201059090), (2, 100529545), (5, 40211818), (10, 20105909), (103, 1952030), (206, 976015), (515, 390406), (1030, 195203)]