1364221040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{187393}}^1$

素因数の和:187426

約数の個数: 80

約数和(自身を含む): 3903791808

約数和(自身を除く): 2539570768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 187393, 374786, 749572, 936965, 1311751, 1499144, 1873930, 2436109, 2623502, 2998288, 3747860, 4872218, 5247004, 6558755, 7495720, 9744436, 10494008, 12180545, 13117510, 14991440, 17052763, 19488872, 20988016, 24361090, 26235020, 34105526, 38977744, 48722180, 52470040, 68211052, 85263815, 97444360, 104940080, 136422104, 170527630, 194888720, 272844208, 341055260, 682110520, 1364221040]

約数ペア:

[(1, 1364221040), (2, 682110520), (4, 341055260), (5, 272844208), (7, 194888720), (8, 170527630), (10, 136422104), (13, 104940080), (14, 97444360), (16, 85263815), (20, 68211052), (26, 52470040), (28, 48722180), (35, 38977744), (40, 34105526), (52, 26235020), (56, 24361090), (65, 20988016), (70, 19488872), (80, 17052763), (91, 14991440), (104, 13117510), (112, 12180545), (130, 10494008), (140, 9744436), (182, 7495720), (208, 6558755), (260, 5247004), (280, 4872218), (364, 3747860), (455, 2998288), (520, 2623502), (560, 2436109), (728, 1873930), (910, 1499144), (1040, 1311751), (1456, 936965), (1820, 749572), (3640, 374786), (7280, 187393)]