119204540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65497}}^1$

素因数の和:65526

約数の個数: 48

約数和(自身を含む): 308102592

約数和(自身を除く): 188898052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 65497, 130994, 261988, 327485, 458479, 654970, 851461, 916958, 1309940, 1702922, 1833916, 2292395, 3405844, 4257305, 4584790, 5960227, 8514610, 9169580, 11920454, 17029220, 23840908, 29801135, 59602270, 119204540]

約数ペア:

[(1, 119204540), (2, 59602270), (4, 29801135), (5, 23840908), (7, 17029220), (10, 11920454), (13, 9169580), (14, 8514610), (20, 5960227), (26, 4584790), (28, 4257305), (35, 3405844), (52, 2292395), (65, 1833916), (70, 1702922), (91, 1309940), (130, 916958), (140, 851461), (182, 654970), (260, 458479), (364, 327485), (455, 261988), (910, 130994), (1820, 65497)]