210260.0000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 4019904

約数和(自身を除く): 2206274

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1993, 3986, 9965, 13951, 19930, 25909, 27902, 51818, 69755, 129545, 139510, 181363, 259090, 362726, 906815, 1813630]

約数ペア:

[(1, 1813630), (2, 906815), (5, 362726), (7, 259090), (10, 181363), (13, 139510), (14, 129545), (26, 69755), (35, 51818), (65, 27902), (70, 25909), (91, 19930), (130, 13951), (182, 9965), (455, 3986), (910, 1993)]