516657890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{76091}}^1$

素因数の和:76202

約数の個数: 32

約数和(自身を含む): 1073810304

約数和(自身を除く): 557152414

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 76091, 152182, 380455, 532637, 760910, 1065274, 2663185, 5326370, 7380827, 14761654, 36904135, 51665789, 73808270, 103331578, 258328945, 516657890]

約数ペア:

[(1, 516657890), (2, 258328945), (5, 103331578), (7, 73808270), (10, 51665789), (14, 36904135), (35, 14761654), (70, 7380827), (97, 5326370), (194, 2663185), (485, 1065274), (679, 760910), (970, 532637), (1358, 380455), (3395, 152182), (6790, 76091)]