70865540

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{2711}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 148986432

約数和(自身を除く): 78120892

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2614, 2711, 5228, 5422, 6535, 10844, 13070, 13555, 26140, 27110, 54220, 3543277, 7086554, 14173108, 17716385, 35432770, 70865540]

約数ペア:

[(1, 70865540), (2, 35432770), (4, 17716385), (5, 14173108), (10, 7086554), (20, 3543277), (1307, 54220), (2614, 27110), (2711, 26140), (5228, 13555), (5422, 13070), (6535, 10844)]