200091905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{42169}}^1$

素因数の和:42260

約数の個数: 16

約数和(自身を含む): 262128720

約数和(自身を除く): 62036815

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 42169, 210845, 548197, 2740985, 3078337, 15391685, 40018381, 200091905]

約数ペア:

[(1, 200091905), (5, 40018381), (13, 15391685), (65, 3078337), (73, 2740985), (365, 548197), (949, 210845), (4745, 42169)]