157022140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{713737}}^1$

素因数の和:713757

約数の個数: 24

約数和(自身を含む): 359723952

約数和(自身を除く): 202701812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 713737, 1427474, 2854948, 3568685, 7137370, 7851107, 14274740, 15702214, 31404428, 39255535, 78511070, 157022140]

約数ペア:

[(1, 157022140), (2, 78511070), (4, 39255535), (5, 31404428), (10, 15702214), (11, 14274740), (20, 7851107), (22, 7137370), (44, 3568685), (55, 2854948), (110, 1427474), (220, 713737)]