49304090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1021}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 97130880

約数和(自身を除く): 47826790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 439, 878, 1021, 2042, 2195, 4390, 4829, 5105, 9658, 10210, 11231, 22462, 24145, 48290, 56155, 112310, 448219, 896438, 2241095, 4482190, 4930409, 9860818, 24652045, 49304090]

約数ペア:

[(1, 49304090), (2, 24652045), (5, 9860818), (10, 4930409), (11, 4482190), (22, 2241095), (55, 896438), (110, 448219), (439, 112310), (878, 56155), (1021, 48290), (2042, 24145), (2195, 22462), (4390, 11231), (4829, 10210), (5105, 9658)]