10855224140

素因数分解:

$2^2\times 5^1\times {\mathrm{542761207}}^1$

素因数の和:542761216

約数の個数: 12

約数和(自身を含む): 22795970736

約数和(自身を除く): 11940746596

約数列:

[1, 2, 4, 5, 10, 20, 542761207, 1085522414, 2171044828, 2713806035, 5427612070, 10855224140]

約数ペア:

[(1, 10855224140), (2, 5427612070), (4, 2713806035), (5, 2171044828), (10, 1085522414), (20, 542761207)]