1239430895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 1589068800

約数和(自身を除く): 349637905

約数列:

[1, 5, 19, 95, 113, 263, 439, 565, 1315, 2147, 2195, 4997, 8341, 10735, 24985, 29719, 41705, 49607, 115457, 148595, 248035, 564661, 577285, 942533, 2193683, 2823305, 4712665, 10968415, 13046641, 65233205, 247886179, 1239430895]

約数ペア:

[(1, 1239430895), (5, 247886179), (19, 65233205), (95, 13046641), (113, 10968415), (263, 4712665), (439, 2823305), (565, 2193683), (1315, 942533), (2147, 577285), (2195, 564661), (4997, 248035), (8341, 148595), (10735, 115457), (24985, 49607), (29719, 41705)]