201854055420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1121411419}}^1$

素因数の和:1121411434

約数の個数: 36

約数和(自身を含む): 612290635320

約数和(自身を除く): 410436579900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1121411419, 2242822838, 3364234257, 4485645676, 5607057095, 6728468514, 10092702771, 11214114190, 13456937028, 16821171285, 20185405542, 22428228380, 33642342570, 40370811084, 50463513855, 67284685140, 100927027710, 201854055420]

約数ペア:

[(1, 201854055420), (2, 100927027710), (3, 67284685140), (4, 50463513855), (5, 40370811084), (6, 33642342570), (9, 22428228380), (10, 20185405542), (12, 16821171285), (15, 13456937028), (18, 11214114190), (20, 10092702771), (30, 6728468514), (36, 5607057095), (45, 4485645676), (60, 3364234257), (90, 2242822838), (180, 1121411419)]