29127600220

素因数分解:

$2^2\times 5^1\times {\mathrm{1456380011}}^1$

素因数の和:1456380020

約数の個数: 12

約数和(自身を含む): 61167960504

約数和(自身を除く): 32040360284

約数列:

[1, 2, 4, 5, 10, 20, 1456380011, 2912760022, 5825520044, 7281900055, 14563800110, 29127600220]

約数ペア:

[(1, 29127600220), (2, 14563800110), (4, 7281900055), (5, 5825520044), (10, 2912760022), (20, 1456380011)]