201959815

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{2399}}^1$

素因数の和:2666

約数の個数: 16

約数和(自身を含む): 246240000

約数和(自身を除く): 44280185

約数列:

[1, 5, 113, 149, 565, 745, 2399, 11995, 16837, 84185, 271087, 357451, 1355435, 1787255, 40391963, 201959815]

約数ペア:

[(1, 201959815), (5, 40391963), (113, 1787255), (149, 1355435), (565, 357451), (745, 271087), (2399, 84185), (11995, 16837)]