80322830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4363}}^1$

素因数の和:4640

約数の個数: 32

約数和(自身を含む): 165901824

約数和(自身を除く): 85578994

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 4363, 8726, 9205, 18410, 21815, 30541, 43630, 61082, 152705, 305410, 1147469, 2294938, 5737345, 8032283, 11474690, 16064566, 40161415, 80322830]

約数ペア:

[(1, 80322830), (2, 40161415), (5, 16064566), (7, 11474690), (10, 8032283), (14, 5737345), (35, 2294938), (70, 1147469), (263, 305410), (526, 152705), (1315, 61082), (1841, 43630), (2630, 30541), (3682, 21815), (4363, 18410), (8726, 9205)]