305688889330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1\times {\mathrm{19079}}^1$

素因数の和:20499

約数の個数: 64

約数和(自身を含む): 606075436800

約数和(自身を除く): 300386547470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 1289, 2486, 2578, 6215, 6445, 12430, 12890, 14179, 19079, 28358, 38158, 70895, 95395, 141790, 145657, 190790, 209869, 291314, 419738, 728285, 1049345, 1456570, 1602227, 2098690, 2155927, 3204454, 4311854, 8011135, 10779635, 16022270, 21559270, 23715197, 24592831, 47430394, 49185662, 118575985, 122964155, 237151970, 245928310, 270521141, 541042282, 1352605705, 2705211410, 2778989903, 5557979806, 13894949515, 27789899030, 30568888933, 61137777866, 152844444665, 305688889330]

約数ペア:

[(1, 305688889330), (2, 152844444665), (5, 61137777866), (10, 30568888933), (11, 27789899030), (22, 13894949515), (55, 5557979806), (110, 2778989903), (113, 2705211410), (226, 1352605705), (565, 541042282), (1130, 270521141), (1243, 245928310), (1289, 237151970), (2486, 122964155), (2578, 118575985), (6215, 49185662), (6445, 47430394), (12430, 24592831), (12890, 23715197), (14179, 21559270), (19079, 16022270), (28358, 10779635), (38158, 8011135), (70895, 4311854), (95395, 3204454), (141790, 2155927), (145657, 2098690), (190790, 1602227), (209869, 1456570), (291314, 1049345), (419738, 728285)]