2018016850

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1951}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 3807899136

約数和(自身を除く): 1789882286

約数列:

[1, 2, 5, 10, 25, 50, 137, 151, 274, 302, 685, 755, 1370, 1510, 1951, 3425, 3775, 3902, 6850, 7550, 9755, 19510, 20687, 41374, 48775, 97550, 103435, 206870, 267287, 294601, 517175, 534574, 589202, 1034350, 1336435, 1473005, 2672870, 2946010, 6682175, 7365025, 13364350, 14730050, 40360337, 80720674, 201801685, 403603370, 1009008425, 2018016850]

約数ペア:

[(1, 2018016850), (2, 1009008425), (5, 403603370), (10, 201801685), (25, 80720674), (50, 40360337), (137, 14730050), (151, 13364350), (274, 7365025), (302, 6682175), (685, 2946010), (755, 2672870), (1370, 1473005), (1510, 1336435), (1951, 1034350), (3425, 589202), (3775, 534574), (3902, 517175), (6850, 294601), (7550, 267287), (9755, 206870), (19510, 103435), (20687, 97550), (41374, 48775)]