536497670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{1259}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 989936640

約数和(自身を除く): 453438970

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 991, 1259, 1982, 2518, 4955, 6295, 9910, 12590, 42613, 54137, 85226, 108274, 213065, 270685, 426130, 541370, 1247669, 2495338, 6238345, 12476690, 53649767, 107299534, 268248835, 536497670]

約数ペア:

[(1, 536497670), (2, 268248835), (5, 107299534), (10, 53649767), (43, 12476690), (86, 6238345), (215, 2495338), (430, 1247669), (991, 541370), (1259, 426130), (1982, 270685), (2518, 213065), (4955, 108274), (6295, 85226), (9910, 54137), (12590, 42613)]