2912785637206

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{553699}}^1$

素因数の和:554116

約数の個数: 32

約数和(自身を含む): 4465036800000

約数和(自身を除く): 1552251162794

約数列:

[1, 2, 127, 139, 149, 254, 278, 298, 17653, 18923, 20711, 35306, 37846, 41422, 553699, 1107398, 2630297, 5260594, 70319773, 76964161, 82501151, 140639546, 153928322, 165002302, 9774448447, 10477646177, 11467659989, 19548896894, 20955292354, 22935319978, 1456392818603, 2912785637206]

約数ペア:

[(1, 2912785637206), (2, 1456392818603), (127, 22935319978), (139, 20955292354), (149, 19548896894), (254, 11467659989), (278, 10477646177), (298, 9774448447), (17653, 165002302), (18923, 153928322), (20711, 140639546), (35306, 82501151), (37846, 76964161), (41422, 70319773), (553699, 5260594), (1107398, 2630297)]