119575820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65701}}^1$

素因数の和:65730

約数の個数: 48

約数和(自身を含む): 309062208

約数和(自身を除く): 189486388

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, 65701, 131402, 262804, 328505, 459907, 657010, 854113, 919814, 1314020, 1708226, 1839628, 2299535, 3416452, 4270565, 4599070, 5978791, 8541130, 9198140, 11957582, 17082260, 23915164, 29893955, 59787910, 119575820]

約数ペア:

[(1, 119575820), (2, 59787910), (4, 29893955), (5, 23915164), (7, 17082260), (10, 11957582), (13, 9198140), (14, 8541130), (20, 5978791), (26, 4599070), (28, 4270565), (35, 3416452), (52, 2299535), (65, 1839628), (70, 1708226), (91, 1314020), (130, 919814), (140, 854113), (182, 657010), (260, 459907), (364, 328505), (455, 262804), (910, 131402), (1820, 65701)]