107859290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20011}}^1$

素因数の和:20043

約数の個数: 48

約数和(自身を含む): 246387744

約数和(自身を除く): 138528454

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, 5390, 20011, 40022, 100055, 140077, 200110, 220121, 280154, 440242, 700385, 980539, 1100605, 1400770, 1540847, 1961078, 2201210, 3081694, 4902695, 7704235, 9805390, 10785929, 15408470, 21571858, 53929645, 107859290]

約数ペア:

[(1, 107859290), (2, 53929645), (5, 21571858), (7, 15408470), (10, 10785929), (11, 9805390), (14, 7704235), (22, 4902695), (35, 3081694), (49, 2201210), (55, 1961078), (70, 1540847), (77, 1400770), (98, 1100605), (110, 980539), (154, 700385), (245, 440242), (385, 280154), (490, 220121), (539, 200110), (770, 140077), (1078, 100055), (2695, 40022), (5390, 20011)]