1949207950

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{297589}}^1$

素因数の和:297732

約数の個数: 24

約数和(自身を含む): 3653214840

約数和(自身を除く): 1704006890

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 297589, 595178, 1487945, 2975890, 7439725, 14879450, 38984159, 77968318, 194920795, 389841590, 974603975, 1949207950]

約数ペア:

[(1, 1949207950), (2, 974603975), (5, 389841590), (10, 194920795), (25, 77968318), (50, 38984159), (131, 14879450), (262, 7439725), (655, 2975890), (1310, 1487945), (3275, 595178), (6550, 297589)]