9400490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 19736136

約数和(自身を除く): 10335646

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 457, 605, 914, 935, 1210, 1870, 2057, 2285, 4114, 4570, 5027, 7769, 10054, 10285, 15538, 20570, 25135, 38845, 50270, 55297, 77690, 85459, 110594, 170918, 276485, 427295, 552970, 854590, 940049, 1880098, 4700245, 9400490]

約数ペア:

[(1, 9400490), (2, 4700245), (5, 1880098), (10, 940049), (11, 854590), (17, 552970), (22, 427295), (34, 276485), (55, 170918), (85, 110594), (110, 85459), (121, 77690), (170, 55297), (187, 50270), (242, 38845), (374, 25135), (457, 20570), (605, 15538), (914, 10285), (935, 10054), (1210, 7769), (1870, 5027), (2057, 4570), (2285, 4114)]