1350380

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 2857680

約数和(自身を除く): 1507300

約数列:

[1, 2, 4, 5, 10, 20, 251, 269, 502, 538, 1004, 1076, 1255, 1345, 2510, 2690, 5020, 5380, 67519, 135038, 270076, 337595, 675190, 1350380]

約数ペア:

[(1, 1350380), (2, 675190), (4, 337595), (5, 270076), (10, 135038), (20, 67519), (251, 5380), (269, 5020), (502, 2690), (538, 2510), (1004, 1345), (1076, 1255)]