2840219998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{13591}}^1$

素因数の和:13693

約数の個数: 64

約数和(自身を含む): 5636874240

約数和(自身を除く): 2796654242

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 59, 77, 118, 154, 161, 253, 322, 413, 506, 649, 826, 1298, 1357, 1771, 2714, 3542, 4543, 9086, 9499, 13591, 14927, 18998, 27182, 29854, 95137, 104489, 149501, 190274, 208978, 299002, 312593, 625186, 801869, 1046507, 1603738, 2093014, 2188151, 3438523, 4376302, 5613083, 6877046, 8820559, 11226166, 17641118, 18442987, 24069661, 36885974, 48139322, 61743913, 123487826, 129100909, 202872857, 258201818, 405745714, 1420109999, 2840219998]

約数ペア:

[(1, 2840219998), (2, 1420109999), (7, 405745714), (11, 258201818), (14, 202872857), (22, 129100909), (23, 123487826), (46, 61743913), (59, 48139322), (77, 36885974), (118, 24069661), (154, 18442987), (161, 17641118), (253, 11226166), (322, 8820559), (413, 6877046), (506, 5613083), (649, 4376302), (826, 3438523), (1298, 2188151), (1357, 2093014), (1771, 1603738), (2714, 1046507), (3542, 801869), (4543, 625186), (9086, 312593), (9499, 299002), (13591, 208978), (14927, 190274), (18998, 149501), (27182, 104489), (29854, 95137)]