92909090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{90203}}^1$

素因数の和:90313

約数の個数: 16

約数和(自身を含む): 168861888

約数和(自身を除く): 75952798

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 90203, 180406, 451015, 902030, 9290909, 18581818, 46454545, 92909090]

約数ペア:

[(1, 92909090), (2, 46454545), (5, 18581818), (10, 9290909), (103, 902030), (206, 451015), (515, 180406), (1030, 90203)]