7401460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 17962560

約数和(自身を除く): 10561100

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 1979, 3740, 3958, 7916, 9895, 19790, 21769, 33643, 39580, 43538, 67286, 87076, 108845, 134572, 168215, 217690, 336430, 370073, 435380, 672860, 740146, 1480292, 1850365, 3700730, 7401460]

約数ペア:

[(1, 7401460), (2, 3700730), (4, 1850365), (5, 1480292), (10, 740146), (11, 672860), (17, 435380), (20, 370073), (22, 336430), (34, 217690), (44, 168215), (55, 134572), (68, 108845), (85, 87076), (110, 67286), (170, 43538), (187, 39580), (220, 33643), (340, 21769), (374, 19790), (748, 9895), (935, 7916), (1870, 3958), (1979, 3740)]