2947739905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{51683}}^1$

素因数の和:51777

約数の個数: 32

約数和(自身を含む): 4152912768

約数和(自身を除く): 1205172863

約数列:

[1, 5, 11, 17, 55, 61, 85, 187, 305, 671, 935, 1037, 3355, 5185, 11407, 51683, 57035, 258415, 568513, 878611, 2842565, 3152663, 4393055, 9664721, 15763315, 34679293, 48323605, 53595271, 173396465, 267976355, 589547981, 2947739905]

約数ペア:

[(1, 2947739905), (5, 589547981), (11, 267976355), (17, 173396465), (55, 53595271), (61, 48323605), (85, 34679293), (187, 15763315), (305, 9664721), (671, 4393055), (935, 3152663), (1037, 2842565), (3355, 878611), (5185, 568513), (11407, 258415), (51683, 57035)]