27831468710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67881631}}^1$

素因数の和:67881679

約数の個数: 16

約数和(自身を含む): 51318513792

約数和(自身を除く): 23487045082

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 67881631, 135763262, 339408155, 678816310, 2783146871, 5566293742, 13915734355, 27831468710]

約数ペア:

[(1, 27831468710), (2, 13915734355), (5, 5566293742), (10, 2783146871), (41, 678816310), (82, 339408155), (205, 135763262), (410, 67881631)]