2560659

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1379181

約数列:

[1, 3, 17, 23, 37, 51, 59, 69, 111, 177, 391, 629, 851, 1003, 1173, 1357, 1887, 2183, 2553, 3009, 4071, 6549, 14467, 23069, 37111, 43401, 50209, 69207, 111333, 150627, 853553, 2560659]

約数ペア:

[(1, 2560659), (3, 853553), (17, 150627), (23, 111333), (37, 69207), (51, 50209), (59, 43401), (69, 37111), (111, 23069), (177, 14467), (391, 6549), (629, 4071), (851, 3009), (1003, 2553), (1173, 2183), (1357, 1887)]