1880778814

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 2927102976

約数和(自身を除く): 1046324162

約数列:

[1, 2, 41, 82, 127, 254, 313, 577, 626, 1154, 5207, 10414, 12833, 23657, 25666, 39751, 47314, 73279, 79502, 146558, 180601, 361202, 1629791, 3004439, 3259582, 6008878, 7404641, 14809282, 22936327, 45872654, 940389407, 1880778814]

約数ペア:

[(1, 1880778814), (2, 940389407), (41, 45872654), (82, 22936327), (127, 14809282), (254, 7404641), (313, 6008878), (577, 3259582), (626, 3004439), (1154, 1629791), (5207, 361202), (10414, 180601), (12833, 146558), (23657, 79502), (25666, 73279), (39751, 47314)]