520059748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{503}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 1001669760

約数和(自身を除く): 481610012

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 337, 503, 674, 767, 1006, 1348, 1534, 2012, 3068, 4381, 6539, 8762, 13078, 17524, 19883, 26156, 29677, 39766, 59354, 79532, 118708, 169511, 258479, 339022, 385801, 516958, 678044, 771602, 1033916, 1543204, 2203643, 4407286, 8814572, 10001149, 20002298, 40004596, 130014937, 260029874, 520059748]

約数ペア:

[(1, 520059748), (2, 260029874), (4, 130014937), (13, 40004596), (26, 20002298), (52, 10001149), (59, 8814572), (118, 4407286), (236, 2203643), (337, 1543204), (503, 1033916), (674, 771602), (767, 678044), (1006, 516958), (1348, 385801), (1534, 339022), (2012, 258479), (3068, 169511), (4381, 118708), (6539, 79532), (8762, 59354), (13078, 39766), (17524, 29677), (19883, 26156)]