201935140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{917887}}^1$

素因数の和:917907

約数の個数: 24

約数和(自身を含む): 462615552

約数和(自身を除く): 260680412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 917887, 1835774, 3671548, 4589435, 9178870, 10096757, 18357740, 20193514, 40387028, 50483785, 100967570, 201935140]

約数ペア:

[(1, 201935140), (2, 100967570), (4, 50483785), (5, 40387028), (10, 20193514), (11, 18357740), (20, 10096757), (22, 9178870), (44, 4589435), (55, 3671548), (110, 1835774), (220, 917887)]