4945060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2549}}^1$

素因数の和:2655

約数の個数: 24

約数和(自身を含む): 10495800

約数和(自身を除く): 5550740

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2549, 5098, 10196, 12745, 25490, 50980, 247253, 494506, 989012, 1236265, 2472530, 4945060]

約数ペア:

[(1, 4945060), (2, 2472530), (4, 1236265), (5, 989012), (10, 494506), (20, 247253), (97, 50980), (194, 25490), (388, 12745), (485, 10196), (970, 5098), (1940, 2549)]