201538321870

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{184897543}}^1$

素因数の和:184897659

約数の個数: 16

約数和(自身を含む): 366097137120

約数和(自身を除く): 164558815250

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 184897543, 369795086, 924487715, 1848975430, 20153832187, 40307664374, 100769160935, 201538321870]

約数ペア:

[(1, 201538321870), (2, 100769160935), (5, 40307664374), (10, 20153832187), (109, 1848975430), (218, 924487715), (545, 369795086), (1090, 184897543)]