26731740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63647}}^1$

素因数の和:63666

約数の個数: 48

約数和(自身を含む): 85542912

約数和(自身を除く): 58811172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 63647, 127294, 190941, 254588, 318235, 381882, 445529, 636470, 763764, 891058, 954705, 1272940, 1336587, 1782116, 1909410, 2227645, 2673174, 3818820, 4455290, 5346348, 6682935, 8910580, 13365870, 26731740]

約数ペア:

[(1, 26731740), (2, 13365870), (3, 8910580), (4, 6682935), (5, 5346348), (6, 4455290), (7, 3818820), (10, 2673174), (12, 2227645), (14, 1909410), (15, 1782116), (20, 1336587), (21, 1272940), (28, 954705), (30, 891058), (35, 763764), (42, 636470), (60, 445529), (70, 381882), (84, 318235), (105, 254588), (140, 190941), (210, 127294), (420, 63647)]