54279790

素因数分解:

$2^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{4211}}^1$

素因数の和:5507

約数の個数: 16

約数和(自身を含む): 97802640

約数和(自身を除く): 43522850

約数列:

[1, 2, 5, 10, 1289, 2578, 4211, 6445, 8422, 12890, 21055, 42110, 5427979, 10855958, 27139895, 54279790]

約数ペア:

[(1, 54279790), (2, 27139895), (5, 10855958), (10, 5427979), (1289, 42110), (2578, 21055), (4211, 12890), (6445, 8422)]