80458322950

素因数分解:

$2^1\times 5^2\times {\mathrm{1979}}^1\times {\mathrm{813121}}^1$

素因数の和:815112

約数の個数: 24

約数和(自身を含む): 149728285080

約数和(自身を除く): 69269962130

約数列:

[1, 2, 5, 10, 25, 50, 1979, 3958, 9895, 19790, 49475, 98950, 813121, 1626242, 4065605, 8131210, 20328025, 40656050, 1609166459, 3218332918, 8045832295, 16091664590, 40229161475, 80458322950]

約数ペア:

[(1, 80458322950), (2, 40229161475), (5, 16091664590), (10, 8045832295), (25, 3218332918), (50, 1609166459), (1979, 40656050), (3958, 20328025), (9895, 8131210), (19790, 4065605), (49475, 1626242), (98950, 813121)]