2780978082

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{87107}}^1$

素因数の和:87442

約数の個数: 32

約数和(自身を含む): 5908012992

約数和(自身を除く): 3127034910

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 313, 626, 939, 1878, 5321, 10642, 15963, 31926, 87107, 174214, 261321, 522642, 1480819, 2961638, 4442457, 8884914, 27264491, 54528982, 81793473, 163586946, 463496347, 926992694, 1390489041, 2780978082]

約数ペア:

[(1, 2780978082), (2, 1390489041), (3, 926992694), (6, 463496347), (17, 163586946), (34, 81793473), (51, 54528982), (102, 27264491), (313, 8884914), (626, 4442457), (939, 2961638), (1878, 1480819), (5321, 522642), (10642, 261321), (15963, 174214), (31926, 87107)]