259150810

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{2903}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 476720640

約数和(自身を除く): 217569830

約数列:

[1, 2, 5, 10, 79, 113, 158, 226, 395, 565, 790, 1130, 2903, 5806, 8927, 14515, 17854, 29030, 44635, 89270, 229337, 328039, 458674, 656078, 1146685, 1640195, 2293370, 3280390, 25915081, 51830162, 129575405, 259150810]

約数ペア:

[(1, 259150810), (2, 129575405), (5, 51830162), (10, 25915081), (79, 3280390), (113, 2293370), (158, 1640195), (226, 1146685), (395, 656078), (565, 458674), (790, 328039), (1130, 229337), (2903, 89270), (5806, 44635), (8927, 29030), (14515, 17854)]