2018196985

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{4271}}^1$

素因数の和:4893

約数の個数: 32

約数和(自身を含む): 2893750272

約数和(自身を除く): 875553287

約数列:

[1, 5, 7, 23, 35, 115, 161, 587, 805, 2935, 4109, 4271, 13501, 20545, 21355, 29897, 67505, 94507, 98233, 149485, 472535, 491165, 687631, 2507077, 3438155, 12535385, 17549539, 57662771, 87747695, 288313855, 403639397, 2018196985]

約数ペア:

[(1, 2018196985), (5, 403639397), (7, 288313855), (23, 87747695), (35, 57662771), (115, 17549539), (161, 12535385), (587, 3438155), (805, 2507077), (2935, 687631), (4109, 491165), (4271, 472535), (13501, 149485), (20545, 98233), (21355, 94507), (29897, 67505)]