2180772265

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{9371}}^1$

素因数の和:9553

約数の個数: 32

約数和(自身を含む): 3068017920

約数和(自身を除く): 887245655

約数列:

[1, 5, 7, 35, 61, 109, 305, 427, 545, 763, 2135, 3815, 6649, 9371, 33245, 46543, 46855, 65597, 232715, 327985, 571631, 1021439, 2858155, 4001417, 5107195, 7150073, 20007085, 35750365, 62307779, 311538895, 436154453, 2180772265]

約数ペア:

[(1, 2180772265), (5, 436154453), (7, 311538895), (35, 62307779), (61, 35750365), (109, 20007085), (305, 7150073), (427, 5107195), (545, 4001417), (763, 2858155), (2135, 1021439), (3815, 571631), (6649, 327985), (9371, 232715), (33245, 65597), (46543, 46855)]