1489508710

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1071589}}^1$

素因数の和:1071735

約数の個数: 16

約数和(自身を含む): 2700406800

約数和(自身を除く): 1210898090

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 1071589, 2143178, 5357945, 10715890, 148950871, 297901742, 744754355, 1489508710]

約数ペア:

[(1, 1489508710), (2, 744754355), (5, 297901742), (10, 148950871), (139, 10715890), (278, 5357945), (695, 2143178), (1390, 1071589)]