1020807908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{790099}}^1$

素因数の和:790139

約数の個数: 24

約数和(自身を含む): 1991052000

約数和(自身を除く): 970244092

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 790099, 1580198, 3160396, 13431683, 15011881, 26863366, 30023762, 53726732, 60047524, 255201977, 510403954, 1020807908]

約数ペア:

[(1, 1020807908), (2, 510403954), (4, 255201977), (17, 60047524), (19, 53726732), (34, 30023762), (38, 26863366), (68, 15011881), (76, 13431683), (323, 3160396), (646, 1580198), (1292, 790099)]