2522104820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{8353}}^1$

素因数の和:8880

約数の個数: 48

約数和(自身を含む): 5479154688

約数和(自身を除く): 2957049868

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 487, 620, 974, 1948, 2435, 4870, 8353, 9740, 15097, 16706, 30194, 33412, 41765, 60388, 75485, 83530, 150970, 167060, 258943, 301940, 517886, 1035772, 1294715, 2589430, 4067911, 5178860, 8135822, 16271644, 20339555, 40679110, 81358220, 126105241, 252210482, 504420964, 630526205, 1261052410, 2522104820]

約数ペア:

[(1, 2522104820), (2, 1261052410), (4, 630526205), (5, 504420964), (10, 252210482), (20, 126105241), (31, 81358220), (62, 40679110), (124, 20339555), (155, 16271644), (310, 8135822), (487, 5178860), (620, 4067911), (974, 2589430), (1948, 1294715), (2435, 1035772), (4870, 517886), (8353, 301940), (9740, 258943), (15097, 167060), (16706, 150970), (30194, 83530), (33412, 75485), (41765, 60388)]