83421209090

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{7522201}}^1$

素因数の和:7523317

約数の個数: 16

約数和(自身を含む): 150293595960

約数和(自身を除く): 66872386870

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 7522201, 15044402, 37611005, 75222010, 8342120909, 16684241818, 41710604545, 83421209090]

約数ペア:

[(1, 83421209090), (2, 41710604545), (5, 16684241818), (10, 8342120909), (1109, 75222010), (2218, 37611005), (5545, 15044402), (11090, 7522201)]