2801367178

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 4304160000

約数和(自身を除く): 1502792822

約数列:

[1, 2, 97, 149, 194, 199, 298, 398, 487, 974, 14453, 19303, 28906, 29651, 38606, 47239, 59302, 72563, 94478, 96913, 145126, 193826, 2876147, 5752294, 7038611, 9400561, 14077222, 14440037, 18801122, 28880074, 1400683589, 2801367178]

約数ペア:

[(1, 2801367178), (2, 1400683589), (97, 28880074), (149, 18801122), (194, 14440037), (199, 14077222), (298, 9400561), (398, 7038611), (487, 5752294), (974, 2876147), (14453, 193826), (19303, 145126), (28906, 96913), (29651, 94478), (38606, 72563), (47239, 59302)]