664851530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{160981}}^1$

素因数の和:161054

約数の個数: 32

約数和(自身を含む): 1390884480

約数和(自身を除く): 726032950

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 160981, 321962, 804905, 1126867, 1609810, 2253734, 5634335, 9497879, 11268670, 18995758, 47489395, 66485153, 94978790, 132970306, 332425765, 664851530]

約数ペア:

[(1, 664851530), (2, 332425765), (5, 132970306), (7, 94978790), (10, 66485153), (14, 47489395), (35, 18995758), (59, 11268670), (70, 9497879), (118, 5634335), (295, 2253734), (413, 1609810), (590, 1126867), (826, 804905), (2065, 321962), (4130, 160981)]