1750211020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{27407}}^1$

素因数の和:27550

約数の個数: 48

約数和(自身を含む): 3830980608

約数和(自身を除く): 2080769588

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 206, 310, 412, 515, 620, 1030, 2060, 3193, 6386, 12772, 15965, 27407, 31930, 54814, 63860, 109628, 137035, 274070, 548140, 849617, 1699234, 2822921, 3398468, 4248085, 5645842, 8496170, 11291684, 14114605, 16992340, 28229210, 56458420, 87510551, 175021102, 350042204, 437552755, 875105510, 1750211020]

約数ペア:

[(1, 1750211020), (2, 875105510), (4, 437552755), (5, 350042204), (10, 175021102), (20, 87510551), (31, 56458420), (62, 28229210), (103, 16992340), (124, 14114605), (155, 11291684), (206, 8496170), (310, 5645842), (412, 4248085), (515, 3398468), (620, 2822921), (1030, 1699234), (2060, 849617), (3193, 548140), (6386, 274070), (12772, 137035), (15965, 109628), (27407, 63860), (31930, 54814)]