388976887390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1883027}}^1$

素因数の和:1883281

約数の個数: 64

約数和(自身を含む): 865530054144

約数和(自身を除く): 476553166754

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 227, 454, 455, 910, 1135, 1589, 2270, 2951, 3178, 5902, 7945, 14755, 15890, 20657, 29510, 41314, 103285, 206570, 1883027, 3766054, 9415135, 13181189, 18830270, 24479351, 26362378, 48958702, 65905945, 122396755, 131811890, 171355457, 244793510, 342710914, 427447129, 854894258, 856777285, 1713554570, 2137235645, 2992129903, 4274471290, 5556812677, 5984259806, 11113625354, 14960649515, 27784063385, 29921299030, 38897688739, 55568126770, 77795377478, 194488443695, 388976887390]

約数ペア:

[(1, 388976887390), (2, 194488443695), (5, 77795377478), (7, 55568126770), (10, 38897688739), (13, 29921299030), (14, 27784063385), (26, 14960649515), (35, 11113625354), (65, 5984259806), (70, 5556812677), (91, 4274471290), (130, 2992129903), (182, 2137235645), (227, 1713554570), (454, 856777285), (455, 854894258), (910, 427447129), (1135, 342710914), (1589, 244793510), (2270, 171355457), (2951, 131811890), (3178, 122396755), (5902, 65905945), (7945, 48958702), (14755, 26362378), (15890, 24479351), (20657, 18830270), (29510, 13181189), (41314, 9415135), (103285, 3766054), (206570, 1883027)]