200381810

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{38461}}^1$

素因数の和:38989

約数の個数: 16

約数和(自身を含む): 361388952

約数和(自身を除く): 161007142

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 38461, 76922, 192305, 384610, 20038181, 40076362, 100190905, 200381810]

約数ペア:

[(1, 200381810), (2, 100190905), (5, 40076362), (10, 20038181), (521, 384610), (1042, 192305), (2605, 76922), (5210, 38461)]