201905530

素因数分解:

$2^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{13001}}^1$

素因数の和:14561

約数の個数: 16

約数和(自身を含む): 363691944

約数和(自身を除く): 161786414

約数列:

[1, 2, 5, 10, 1553, 3106, 7765, 13001, 15530, 26002, 65005, 130010, 20190553, 40381106, 100952765, 201905530]

約数ペア:

[(1, 201905530), (2, 100952765), (5, 40381106), (10, 20190553), (1553, 130010), (3106, 65005), (7765, 26002), (13001, 15530)]