311157170

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{2339}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 573168960

約数和(自身を除く): 262011790

約数列:

[1, 2, 5, 10, 53, 106, 251, 265, 502, 530, 1255, 2339, 2510, 4678, 11695, 13303, 23390, 26606, 66515, 123967, 133030, 247934, 587089, 619835, 1174178, 1239670, 2935445, 5870890, 31115717, 62231434, 155578585, 311157170]

約数ペア:

[(1, 311157170), (2, 155578585), (5, 62231434), (10, 31115717), (53, 5870890), (106, 2935445), (251, 1239670), (265, 1174178), (502, 619835), (530, 587089), (1255, 247934), (2339, 133030), (2510, 123967), (4678, 66515), (11695, 26606), (13303, 23390)]