17108980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{122207}}^1$

素因数の和:122223

約数の個数: 24

約数和(自身を含む): 41061888

約数和(自身を除く): 23952908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 122207, 244414, 488828, 611035, 855449, 1222070, 1710898, 2444140, 3421796, 4277245, 8554490, 17108980]

約数ペア:

[(1, 17108980), (2, 8554490), (4, 4277245), (5, 3421796), (7, 2444140), (10, 1710898), (14, 1222070), (20, 855449), (28, 611035), (35, 488828), (70, 244414), (140, 122207)]