8255673890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1\times {\mathrm{22051}}^1$

素因数の和:23378

約数の個数: 32

約数和(自身を含む): 15385239360

約数和(自身を除く): 7129565470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1291, 2582, 6455, 12910, 22051, 37439, 44102, 74878, 110255, 187195, 220510, 374390, 639479, 1278958, 3197395, 6394790, 28467841, 56935682, 142339205, 284678410, 825567389, 1651134778, 4127836945, 8255673890]

約数ペア:

[(1, 8255673890), (2, 4127836945), (5, 1651134778), (10, 825567389), (29, 284678410), (58, 142339205), (145, 56935682), (290, 28467841), (1291, 6394790), (2582, 3197395), (6455, 1278958), (12910, 639479), (22051, 374390), (37439, 220510), (44102, 187195), (74878, 110255)]