170057720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{607349}}^1$

素因数の和:607367

約数の個数: 32

約数和(自身を含む): 437292000

約数和(自身を除く): 267234280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 607349, 1214698, 2429396, 3036745, 4251443, 4858792, 6073490, 8502886, 12146980, 17005772, 21257215, 24293960, 34011544, 42514430, 85028860, 170057720]

約数ペア:

[(1, 170057720), (2, 85028860), (4, 42514430), (5, 34011544), (7, 24293960), (8, 21257215), (10, 17005772), (14, 12146980), (20, 8502886), (28, 6073490), (35, 4858792), (40, 4251443), (56, 3036745), (70, 2429396), (140, 1214698), (280, 607349)]