2090542.00000000

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4561}}^1$

素因数の和:4593

約数の個数: 48

約数和(自身を含む): 56167344

約数和(自身を除く): 31583554

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 4561, 5390, 9122, 22805, 31927, 45610, 50171, 63854, 100342, 159635, 223489, 250855, 319270, 351197, 446978, 501710, 702394, 1117445, 1755985, 2234890, 2458379, 3511970, 4916758, 12291895, 24583790]

約数ペア:

[(1, 24583790), (2, 12291895), (5, 4916758), (7, 3511970), (10, 2458379), (11, 2234890), (14, 1755985), (22, 1117445), (35, 702394), (49, 501710), (55, 446978), (70, 351197), (77, 319270), (98, 250855), (110, 223489), (154, 159635), (245, 100342), (385, 63854), (490, 50171), (539, 45610), (770, 31927), (1078, 22805), (2695, 9122), (4561, 5390)]