50317930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4349}}^1$

素因数の和:4458

約数の個数: 32

約数和(自身を含む): 98658000

約数和(自身を除く): 48340070

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 4349, 5785, 8698, 11570, 21745, 43490, 56537, 113074, 282685, 387061, 565370, 774122, 1935305, 3870610, 5031793, 10063586, 25158965, 50317930]

約数ペア:

[(1, 50317930), (2, 25158965), (5, 10063586), (10, 5031793), (13, 3870610), (26, 1935305), (65, 774122), (89, 565370), (130, 387061), (178, 282685), (445, 113074), (890, 56537), (1157, 43490), (2314, 21745), (4349, 11570), (5785, 8698)]