2080212496

素因数分解:

$2^4\times {\mathrm{1579}}^1\times {\mathrm{82339}}^1$

素因数の和:83926

約数の個数: 20

約数和(自身を含む): 4033013200

約数和(自身を除く): 1952800704

約数列:

[1, 2, 4, 8, 16, 1579, 3158, 6316, 12632, 25264, 82339, 164678, 329356, 658712, 1317424, 130013281, 260026562, 520053124, 1040106248, 2080212496]

約数ペア:

[(1, 2080212496), (2, 1040106248), (4, 520053124), (8, 260026562), (16, 130013281), (1579, 1317424), (3158, 658712), (6316, 329356), (12632, 164678), (25264, 82339)]