2085289928

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{797}}^1\times {\mathrm{1303}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 3933437760

約数和(自身を除く): 1848147832

約数列:

[1, 2, 4, 8, 251, 502, 797, 1004, 1303, 1594, 2008, 2606, 3188, 5212, 6376, 10424, 200047, 327053, 400094, 654106, 800188, 1038491, 1308212, 1600376, 2076982, 2616424, 4153964, 8307928, 260661241, 521322482, 1042644964, 2085289928]

約数ペア:

[(1, 2085289928), (2, 1042644964), (4, 521322482), (8, 260661241), (251, 8307928), (502, 4153964), (797, 2616424), (1004, 2076982), (1303, 1600376), (1594, 1308212), (2008, 1038491), (2606, 800188), (3188, 654106), (5212, 400094), (6376, 327053), (10424, 200047)]