2043549380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{27743}}^1$

素因数の和:27908

約数の個数: 48

約数和(自身を含む): 4474552320

約数和(自身を除く): 2431002940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 1270, 2540, 3683, 7366, 14732, 18415, 27743, 36830, 55486, 73660, 110972, 138715, 277430, 554860, 804547, 1609094, 3218188, 3523361, 4022735, 7046722, 8045470, 14093444, 16090940, 17616805, 35233610, 70467220, 102177469, 204354938, 408709876, 510887345, 1021774690, 2043549380]

約数ペア:

[(1, 2043549380), (2, 1021774690), (4, 510887345), (5, 408709876), (10, 204354938), (20, 102177469), (29, 70467220), (58, 35233610), (116, 17616805), (127, 16090940), (145, 14093444), (254, 8045470), (290, 7046722), (508, 4022735), (580, 3523361), (635, 3218188), (1270, 1609094), (2540, 804547), (3683, 554860), (7366, 277430), (14732, 138715), (18415, 110972), (27743, 73660), (36830, 55486)]