2012140655

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1153}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 2983690080

約数和(自身を除く): 971549425

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 419, 595, 833, 1153, 2095, 2933, 4165, 5765, 7123, 8071, 14665, 19601, 20531, 35615, 40355, 49861, 56497, 98005, 102655, 137207, 249305, 282485, 349027, 483107, 686035, 960449, 1745135, 2415535, 3381749, 4802245, 8212819, 16908745, 23672243, 41064095, 57489733, 118361215, 287448665, 402428131, 2012140655]

約数ペア:

[(1, 2012140655), (5, 402428131), (7, 287448665), (17, 118361215), (35, 57489733), (49, 41064095), (85, 23672243), (119, 16908745), (245, 8212819), (419, 4802245), (595, 3381749), (833, 2415535), (1153, 1745135), (2095, 960449), (2933, 686035), (4165, 483107), (5765, 349027), (7123, 282485), (8071, 249305), (14665, 137207), (19601, 102655), (20531, 98005), (35615, 56497), (40355, 49861)]