10898140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49537}}^1$

素因数の和:49557

約数の個数: 24

約数和(自身を含む): 24967152

約数和(自身を除く): 14069012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 49537, 99074, 198148, 247685, 495370, 544907, 990740, 1089814, 2179628, 2724535, 5449070, 10898140]

約数ペア:

[(1, 10898140), (2, 5449070), (4, 2724535), (5, 2179628), (10, 1089814), (11, 990740), (20, 544907), (22, 495370), (44, 247685), (55, 198148), (110, 99074), (220, 49537)]