17912777680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{109171}}^1$

素因数の和:109484

約数の個数: 80

約数和(自身を含む): 47759693184

約数和(自身を除く): 29846915504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 560, 586, 1172, 1465, 2051, 2344, 2930, 4102, 4688, 5860, 8204, 10255, 11720, 16408, 20510, 23440, 32816, 41020, 82040, 109171, 164080, 218342, 436684, 545855, 764197, 873368, 1091710, 1528394, 1746736, 2183420, 3056788, 3820985, 4366840, 6113576, 7641970, 8733680, 12227152, 15283940, 30567880, 31987103, 61135760, 63974206, 127948412, 159935515, 223909721, 255896824, 319871030, 447819442, 511793648, 639742060, 895638884, 1119548605, 1279484120, 1791277768, 2239097210, 2558968240, 3582555536, 4478194420, 8956388840, 17912777680]

約数ペア:

[(1, 17912777680), (2, 8956388840), (4, 4478194420), (5, 3582555536), (7, 2558968240), (8, 2239097210), (10, 1791277768), (14, 1279484120), (16, 1119548605), (20, 895638884), (28, 639742060), (35, 511793648), (40, 447819442), (56, 319871030), (70, 255896824), (80, 223909721), (112, 159935515), (140, 127948412), (280, 63974206), (293, 61135760), (560, 31987103), (586, 30567880), (1172, 15283940), (1465, 12227152), (2051, 8733680), (2344, 7641970), (2930, 6113576), (4102, 4366840), (4688, 3820985), (5860, 3056788), (8204, 2183420), (10255, 1746736), (11720, 1528394), (16408, 1091710), (20510, 873368), (23440, 764197), (32816, 545855), (41020, 436684), (82040, 218342), (109171, 164080)]