119608580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65719}}^1$

素因数の和:65748

約数の個数: 48

約数和(自身を含む): 309146880

約数和(自身を除く): 189538300

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, 65719, 131438, 262876, 328595, 460033, 657190, 854347, 920066, 1314380, 1708694, 1840132, 2300165, 3417388, 4271735, 4600330, 5980429, 8543470, 9200660, 11960858, 17086940, 23921716, 29902145, 59804290, 119608580]

約数ペア:

[(1, 119608580), (2, 59804290), (4, 29902145), (5, 23921716), (7, 17086940), (10, 11960858), (13, 9200660), (14, 8543470), (20, 5980429), (26, 4600330), (28, 4271735), (35, 3417388), (52, 2300165), (65, 1840132), (70, 1708694), (91, 1314380), (130, 920066), (140, 854347), (182, 657190), (260, 460033), (364, 328595), (455, 262876), (910, 131438), (1820, 65719)]