85419818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 59732182

約数列:

[1, 2, 11, 22, 31, 62, 251, 341, 499, 502, 682, 998, 2761, 5489, 5522, 7781, 10978, 15469, 15562, 30938, 85591, 125249, 170159, 171182, 250498, 340318, 1377739, 2755478, 3882719, 7765438, 42709909, 85419818]

約数ペア:

[(1, 85419818), (2, 42709909), (11, 7765438), (22, 3882719), (31, 2755478), (62, 1377739), (251, 340318), (341, 250498), (499, 171182), (502, 170159), (682, 125249), (998, 85591), (2761, 30938), (5489, 15562), (5522, 15469), (7781, 10978)]