84163090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{45007}}^1$

素因数の和:45042

約数の個数: 32

約数和(自身を含む): 174991104

約数和(自身を除く): 90828014

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 45007, 90014, 225035, 450070, 495077, 765119, 990154, 1530238, 2475385, 3825595, 4950770, 7651190, 8416309, 16832618, 42081545, 84163090]

約数ペア:

[(1, 84163090), (2, 42081545), (5, 16832618), (10, 8416309), (11, 7651190), (17, 4950770), (22, 3825595), (34, 2475385), (55, 1530238), (85, 990154), (110, 765119), (170, 495077), (187, 450070), (374, 225035), (935, 90014), (1870, 45007)]