2837621220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6756241}}^1$

素因数の和:6756260

約数の個数: 48

約数和(自身を含む): 9080389248

約数和(自身を除く): 6242768028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6756241, 13512482, 20268723, 27024964, 33781205, 40537446, 47293687, 67562410, 81074892, 94587374, 101343615, 135124820, 141881061, 189174748, 202687230, 236468435, 283762122, 405374460, 472936870, 567524244, 709405305, 945873740, 1418810610, 2837621220]

約数ペア:

[(1, 2837621220), (2, 1418810610), (3, 945873740), (4, 709405305), (5, 567524244), (6, 472936870), (7, 405374460), (10, 283762122), (12, 236468435), (14, 202687230), (15, 189174748), (20, 141881061), (21, 135124820), (28, 101343615), (30, 94587374), (35, 81074892), (42, 67562410), (60, 47293687), (70, 40537446), (84, 33781205), (105, 27024964), (140, 20268723), (210, 13512482), (420, 6756241)]