2764084220

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{441547}}^1$

素因数の和:441869

約数の個数: 24

約数和(自身を含む): 5823135024

約数和(自身を除く): 3059050804

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 441547, 883094, 1766188, 2207735, 4415470, 8830940, 138204211, 276408422, 552816844, 691021055, 1382042110, 2764084220]

約数ペア:

[(1, 2764084220), (2, 1382042110), (4, 691021055), (5, 552816844), (10, 276408422), (20, 138204211), (313, 8830940), (626, 4415470), (1252, 2207735), (1565, 1766188), (3130, 883094), (6260, 441547)]