2021870085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{308447}}^1$

素因数の和:308497

約数の個数: 32

約数和(自身を含む): 3553320960

約数和(自身を除く): 1531450875

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 308447, 925341, 1542235, 4626705, 5860493, 7094281, 17581479, 21282843, 29302465, 35471405, 87907395, 106414215, 134791339, 404374017, 673956695, 2021870085]

約数ペア:

[(1, 2021870085), (3, 673956695), (5, 404374017), (15, 134791339), (19, 106414215), (23, 87907395), (57, 35471405), (69, 29302465), (95, 21282843), (115, 17581479), (285, 7094281), (345, 5860493), (437, 4626705), (1311, 1542235), (2185, 925341), (6555, 308447)]