2005341429

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{198529}}^1$

素因数の和:198589

約数の個数: 32

約数和(自身を含む): 3379774720

約数和(自身を除く): 1374433291

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 198529, 595587, 1389703, 2580877, 4169109, 7345573, 7742631, 18066139, 22036719, 51419011, 54198417, 95492449, 154257033, 286477347, 668447143, 2005341429]

約数ペア:

[(1, 2005341429), (3, 668447143), (7, 286477347), (13, 154257033), (21, 95492449), (37, 54198417), (39, 51419011), (91, 22036719), (111, 18066139), (259, 7742631), (273, 7345573), (481, 4169109), (777, 2580877), (1443, 1389703), (3367, 595587), (10101, 198529)]