109314380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{780817}}^1$

素因数の和:780833

約数の個数: 24

約数和(自身を含む): 262354848

約数和(自身を除く): 153040468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 780817, 1561634, 3123268, 3904085, 5465719, 7808170, 10931438, 15616340, 21862876, 27328595, 54657190, 109314380]

約数ペア:

[(1, 109314380), (2, 54657190), (4, 27328595), (5, 21862876), (7, 15616340), (10, 10931438), (14, 7808170), (20, 5465719), (28, 3904085), (35, 3123268), (70, 1561634), (140, 780817)]