860190515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1\times {\mathrm{4253}}^1$

素因数の和:6406

約数の個数: 16

約数和(自身を含む): 1087322400

約数和(自身を除く): 227131885

約数列:

[1, 5, 19, 95, 2129, 4253, 10645, 21265, 40451, 80807, 202255, 404035, 9054637, 45273185, 172038103, 860190515]

約数ペア:

[(1, 860190515), (5, 172038103), (19, 45273185), (95, 9054637), (2129, 404035), (4253, 202255), (10645, 80807), (21265, 40451)]