764788780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5462777}}^1$

素因数の和:5462793

約数の個数: 24

約数和(自身を含む): 1835493408

約数和(自身を除く): 1070704628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5462777, 10925554, 21851108, 27313885, 38239439, 54627770, 76478878, 109255540, 152957756, 191197195, 382394390, 764788780]

約数ペア:

[(1, 764788780), (2, 382394390), (4, 191197195), (5, 152957756), (7, 109255540), (10, 76478878), (14, 54627770), (20, 38239439), (28, 27313885), (35, 21851108), (70, 10925554), (140, 5462777)]