238301060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{133877}}^1$

素因数の和:133975

約数の個数: 24

約数和(自身を含む): 506058840

約数和(自身を除く): 267757780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 133877, 267754, 535508, 669385, 1338770, 2677540, 11915053, 23830106, 47660212, 59575265, 119150530, 238301060]

約数ペア:

[(1, 238301060), (2, 119150530), (4, 59575265), (5, 47660212), (10, 23830106), (20, 11915053), (89, 2677540), (178, 1338770), (356, 669385), (445, 535508), (890, 267754), (1780, 133877)]