57718780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{412277}}^1$

素因数の和:412293

約数の個数: 24

約数和(自身を含む): 138525408

約数和(自身を除く): 80806628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 412277, 824554, 1649108, 2061385, 2885939, 4122770, 5771878, 8245540, 11543756, 14429695, 28859390, 57718780]

約数ペア:

[(1, 57718780), (2, 28859390), (4, 14429695), (5, 11543756), (7, 8245540), (10, 5771878), (14, 4122770), (20, 2885939), (28, 2061385), (35, 1649108), (70, 824554), (140, 412277)]