700020392

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1019}}^1\times {\mathrm{1997}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 1345053600

約数和(自身を除く): 645033208

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1019, 1997, 2038, 3994, 4076, 7988, 8152, 15976, 43817, 85871, 87634, 171742, 175268, 343484, 350536, 686968, 2034943, 4069886, 8139772, 16279544, 87502549, 175005098, 350010196, 700020392]

約数ペア:

[(1, 700020392), (2, 350010196), (4, 175005098), (8, 87502549), (43, 16279544), (86, 8139772), (172, 4069886), (344, 2034943), (1019, 686968), (1997, 350536), (2038, 343484), (3994, 175268), (4076, 171742), (7988, 87634), (8152, 85871), (15976, 43817)]