79865110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3769}}^1$

素因数の和:3952

約数の個数: 32

約数和(自身を含む): 155806560

約数和(自身を除く): 75941450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 3769, 4238, 7538, 10595, 18845, 21190, 37690, 48997, 97994, 244985, 489970, 614347, 1228694, 3071735, 6143470, 7986511, 15973022, 39932555, 79865110]

約数ペア:

[(1, 79865110), (2, 39932555), (5, 15973022), (10, 7986511), (13, 6143470), (26, 3071735), (65, 1228694), (130, 614347), (163, 489970), (326, 244985), (815, 97994), (1630, 48997), (2119, 37690), (3769, 21190), (4238, 18845), (7538, 10595)]