27085081780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71276531}}^1$

素因数の和:71276559

約数の個数: 24

約数和(自身を含む): 59872286880

約数和(自身を除く): 32787205100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71276531, 142553062, 285106124, 356382655, 712765310, 1354254089, 1425530620, 2708508178, 5417016356, 6771270445, 13542540890, 27085081780]

約数ペア:

[(1, 27085081780), (2, 13542540890), (4, 6771270445), (5, 5417016356), (10, 2708508178), (19, 1425530620), (20, 1354254089), (38, 712765310), (76, 356382655), (95, 285106124), (190, 142553062), (380, 71276531)]