214596140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{5107}}^1$

素因数の和:5318

約数の個数: 48

約数和(自身を含む): 494290944

約数和(自身を除く): 279694804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 5107, 8404, 10214, 10505, 20428, 21010, 25535, 42020, 51070, 56177, 102140, 112354, 224708, 280885, 561770, 975437, 1123540, 1950874, 3901748, 4877185, 9754370, 10729807, 19508740, 21459614, 42919228, 53649035, 107298070, 214596140]

約数ペア:

[(1, 214596140), (2, 107298070), (4, 53649035), (5, 42919228), (10, 21459614), (11, 19508740), (20, 10729807), (22, 9754370), (44, 4877185), (55, 3901748), (110, 1950874), (191, 1123540), (220, 975437), (382, 561770), (764, 280885), (955, 224708), (1910, 112354), (2101, 102140), (3820, 56177), (4202, 51070), (5107, 42020), (8404, 25535), (10214, 21010), (10505, 20428)]