2720343745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{5477}}^1$

素因数の和:6129

約数の個数: 32

約数和(自身を含む): 3899985408

約数和(自身を除く): 1179641663

約数列:

[1, 5, 7, 23, 35, 115, 161, 617, 805, 3085, 4319, 5477, 14191, 21595, 27385, 38339, 70955, 99337, 125971, 191695, 496685, 629855, 881797, 3379309, 4408985, 16896545, 23655163, 77724107, 118275815, 388620535, 544068749, 2720343745]

約数ペア:

[(1, 2720343745), (5, 544068749), (7, 388620535), (23, 118275815), (35, 77724107), (115, 23655163), (161, 16896545), (617, 4408985), (805, 3379309), (3085, 881797), (4319, 629855), (5477, 496685), (14191, 191695), (21595, 125971), (27385, 99337), (38339, 70955)]