2045882913

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{1447}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 2944745472

約数和(自身を除く): 898862559

約数列:

[1, 3, 23, 31, 69, 93, 661, 713, 1447, 1983, 2139, 4341, 15203, 20491, 33281, 44857, 45609, 61473, 99843, 134571, 471293, 956467, 1031711, 1413879, 2869401, 3095133, 21998741, 29650477, 65996223, 88951431, 681960971, 2045882913]

約数ペア:

[(1, 2045882913), (3, 681960971), (23, 88951431), (31, 65996223), (69, 29650477), (93, 21998741), (661, 3095133), (713, 2869401), (1447, 1413879), (1983, 1031711), (2139, 956467), (4341, 471293), (15203, 134571), (20491, 99843), (33281, 61473), (44857, 45609)]