70495180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2609}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 170130240

約数和(自身を除く): 99635060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2609, 2702, 3860, 5218, 5404, 6755, 10436, 13045, 13510, 18263, 26090, 27020, 36526, 52180, 73052, 91315, 182630, 365260, 503537, 1007074, 2014148, 2517685, 3524759, 5035370, 7049518, 10070740, 14099036, 17623795, 35247590, 70495180]

約数ペア:

[(1, 70495180), (2, 35247590), (4, 17623795), (5, 14099036), (7, 10070740), (10, 7049518), (14, 5035370), (20, 3524759), (28, 2517685), (35, 2014148), (70, 1007074), (140, 503537), (193, 365260), (386, 182630), (772, 91315), (965, 73052), (1351, 52180), (1930, 36526), (2609, 27020), (2702, 26090), (3860, 18263), (5218, 13510), (5404, 13045), (6755, 10436)]