235495420

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{37861}}^1$

素因数の和:38181

約数の個数: 24

約数和(自身を含む): 496143648

約数和(自身を除く): 260648228

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 37861, 75722, 151444, 189305, 378610, 757220, 11774771, 23549542, 47099084, 58873855, 117747710, 235495420]

約数ペア:

[(1, 235495420), (2, 117747710), (4, 58873855), (5, 47099084), (10, 23549542), (20, 11774771), (311, 757220), (622, 378610), (1244, 189305), (1555, 151444), (3110, 75722), (6220, 37861)]