2040890885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{13903}}^1$

素因数の和:14093

約数の個数: 32

約数和(自身を含む): 2847094272

約数和(自身を除く): 806203387

約数列:

[1, 5, 11, 17, 55, 85, 157, 187, 785, 935, 1727, 2669, 8635, 13345, 13903, 29359, 69515, 146795, 152933, 236351, 764665, 1181755, 2182771, 2599861, 10913855, 12999305, 24010481, 37107107, 120052405, 185535535, 408178177, 2040890885]

約数ペア:

[(1, 2040890885), (5, 408178177), (11, 185535535), (17, 120052405), (55, 37107107), (85, 24010481), (157, 12999305), (187, 10913855), (785, 2599861), (935, 2182771), (1727, 1181755), (2669, 764665), (8635, 236351), (13345, 152933), (13903, 146795), (29359, 69515)]