274320680

素因数分解:

$2^3\times 5^1\times {\mathrm{6858017}}^1$

素因数の和:6858028

約数の個数: 16

約数和(自身を含む): 617221620

約数和(自身を除く): 342900940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6858017, 13716034, 27432068, 34290085, 54864136, 68580170, 137160340, 274320680]

約数ペア:

[(1, 274320680), (2, 137160340), (4, 68580170), (5, 54864136), (8, 34290085), (10, 27432068), (20, 13716034), (40, 6858017)]