8878983670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1\times {\mathrm{11423}}^1$

素因数の和:15540

約数の個数: 32

約数和(自身を含む): 16828922880

約数和(自身を除く): 7949939210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4091, 8182, 11423, 20455, 22846, 40910, 57115, 77729, 114230, 155458, 217037, 388645, 434074, 777290, 1085185, 2170370, 46731493, 93462986, 233657465, 467314930, 887898367, 1775796734, 4439491835, 8878983670]

約数ペア:

[(1, 8878983670), (2, 4439491835), (5, 1775796734), (10, 887898367), (19, 467314930), (38, 233657465), (95, 93462986), (190, 46731493), (4091, 2170370), (8182, 1085185), (11423, 777290), (20455, 434074), (22846, 388645), (40910, 217037), (57115, 155458), (77729, 114230)]