201620278495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{210193}}^1$

素因数の和:210679

約数の個数: 32

約数和(自身を含む): 266357836800

約数和(自身を除く): 64737558305

約数列:

[1, 5, 19, 23, 95, 115, 437, 439, 2185, 2195, 8341, 10097, 41705, 50485, 191843, 210193, 959215, 1050965, 3993667, 4834439, 19968335, 24172195, 91854341, 92274727, 459271705, 461373635, 1753219813, 2122318721, 8766099065, 10611593605, 40324055699, 201620278495]

約数ペア:

[(1, 201620278495), (5, 40324055699), (19, 10611593605), (23, 8766099065), (95, 2122318721), (115, 1753219813), (437, 461373635), (439, 459271705), (2185, 92274727), (2195, 91854341), (8341, 24172195), (10097, 19968335), (41705, 4834439), (50485, 3993667), (191843, 1050965), (210193, 959215)]