2013080965

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{673}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 2918231280

約数和(自身を除く): 905150315

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 421, 673, 1015, 1421, 2105, 2947, 3365, 4711, 7105, 12209, 14735, 19517, 20629, 23555, 32977, 61045, 85463, 97585, 103145, 136619, 164885, 283333, 427315, 598241, 683095, 956333, 1416665, 1983331, 2991205, 4781665, 8216657, 9916655, 13883317, 41083285, 57516599, 69416585, 287582995, 402616193, 2013080965]

約数ペア:

[(1, 2013080965), (5, 402616193), (7, 287582995), (29, 69416585), (35, 57516599), (49, 41083285), (145, 13883317), (203, 9916655), (245, 8216657), (421, 4781665), (673, 2991205), (1015, 1983331), (1421, 1416665), (2105, 956333), (2947, 683095), (3365, 598241), (4711, 427315), (7105, 283333), (12209, 164885), (14735, 136619), (19517, 103145), (20629, 97585), (23555, 85463), (32977, 61045)]