2681015804558

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{640472003}}^1$

素因数の和:640472048

約数の個数: 32

約数和(自身を含む): 5164766240256

約数和(自身を除く): 2483750435698

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 640472003, 1280944006, 4483304021, 8326136039, 8966608042, 14730856069, 16652272078, 29461712138, 58282952273, 103115992483, 116565904546, 191501128897, 206231984966, 383002257794, 1340507902279, 2681015804558]

約数ペア:

[(1, 2681015804558), (2, 1340507902279), (7, 383002257794), (13, 206231984966), (14, 191501128897), (23, 116565904546), (26, 103115992483), (46, 58282952273), (91, 29461712138), (161, 16652272078), (182, 14730856069), (299, 8966608042), (322, 8326136039), (598, 4483304021), (2093, 1280944006), (4186, 640472003)]