1028290465

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{5647}}^1$

素因数の和:6192

約数の個数: 16

約数和(自身を含む): 1252500480

約数和(自身を除く): 224210015

約数列:

[1, 5, 79, 395, 461, 2305, 5647, 28235, 36419, 182095, 446113, 2230565, 2603267, 13016335, 205658093, 1028290465]

約数ペア:

[(1, 1028290465), (5, 205658093), (79, 13016335), (395, 2603267), (461, 2230565), (2305, 446113), (5647, 182095), (28235, 36419)]