1641881285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{7069}}^1$

素因数の和:7229

約数の個数: 32

約数和(自身を含む): 2223486720

約数和(自身を除く): 581605435

約数列:

[1, 5, 11, 41, 55, 103, 205, 451, 515, 1133, 2255, 4223, 5665, 7069, 21115, 35345, 46453, 77759, 232265, 289829, 388795, 728107, 1449145, 3188119, 3640535, 8009177, 15940595, 29852387, 40045885, 149261935, 328376257, 1641881285]

約数ペア:

[(1, 1641881285), (5, 328376257), (11, 149261935), (41, 40045885), (55, 29852387), (103, 15940595), (205, 8009177), (451, 3640535), (515, 3188119), (1133, 1449145), (2255, 728107), (4223, 388795), (5665, 289829), (7069, 232265), (21115, 77759), (35345, 46453)]