1020005965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 1350873216

約数和(自身を除く): 330867251

約数列:

[1, 5, 11, 55, 193, 307, 313, 965, 1535, 1565, 2123, 3377, 3443, 10615, 16885, 17215, 59251, 60409, 96091, 296255, 302045, 480455, 651761, 664499, 1057001, 3258805, 3322495, 5285005, 18545563, 92727815, 204001193, 1020005965]

約数ペア:

[(1, 1020005965), (5, 204001193), (11, 92727815), (55, 18545563), (193, 5285005), (307, 3322495), (313, 3258805), (965, 1057001), (1535, 664499), (1565, 651761), (2123, 480455), (3377, 302045), (3443, 296255), (10615, 96091), (16885, 60409), (17215, 59251)]