202639345

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{1429}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 247104000

約数和(自身を除く): 44464655

約数列:

[1, 5, 79, 359, 395, 1429, 1795, 7145, 28361, 112891, 141805, 513011, 564455, 2565055, 40527869, 202639345]

約数ペア:

[(1, 202639345), (5, 40527869), (79, 2565055), (359, 564455), (395, 513011), (1429, 141805), (1795, 112891), (7145, 28361)]