2539883338

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 3925152000

約数和(自身を除く): 1385268662

約数列:

[1, 2, 79, 109, 139, 158, 218, 278, 1061, 2122, 8611, 10981, 15151, 17222, 21962, 30302, 83819, 115649, 147479, 167638, 231298, 294958, 1196929, 2393858, 9136271, 11650841, 16075211, 18272542, 23301682, 32150422, 1269941669, 2539883338]

約数ペア:

[(1, 2539883338), (2, 1269941669), (79, 32150422), (109, 23301682), (139, 18272542), (158, 16075211), (218, 11650841), (278, 9136271), (1061, 2393858), (2122, 1196929), (8611, 294958), (10981, 231298), (15151, 167638), (17222, 147479), (21962, 115649), (30302, 83819)]