2040371732

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1\times {\mathrm{1097}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 4118220288

約数和(自身を除く): 2077848556

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 367, 724, 734, 1097, 1267, 1468, 2194, 2534, 2569, 4388, 5068, 5138, 7679, 10276, 15358, 30716, 66427, 132854, 198557, 265708, 397114, 402599, 464989, 794228, 805198, 929978, 1389899, 1610396, 1859956, 2779798, 2818193, 5559596, 5636386, 11272772, 72870419, 145740838, 291481676, 510092933, 1020185866, 2040371732]

約数ペア:

[(1, 2040371732), (2, 1020185866), (4, 510092933), (7, 291481676), (14, 145740838), (28, 72870419), (181, 11272772), (362, 5636386), (367, 5559596), (724, 2818193), (734, 2779798), (1097, 1859956), (1267, 1610396), (1468, 1389899), (2194, 929978), (2534, 805198), (2569, 794228), (4388, 464989), (5068, 402599), (5138, 397114), (7679, 265708), (10276, 198557), (15358, 132854), (30716, 66427)]