285941180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{55201}}^1$

素因数の和:55254

約数の個数: 48

約数和(自身を含む): 704819136

約数和(自身を除く): 418877956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 55201, 110402, 220804, 276005, 386407, 552010, 772814, 1104020, 1545628, 1932035, 2042437, 3864070, 4084874, 7728140, 8169748, 10212185, 14297059, 20424370, 28594118, 40848740, 57188236, 71485295, 142970590, 285941180]

約数ペア:

[(1, 285941180), (2, 142970590), (4, 71485295), (5, 57188236), (7, 40848740), (10, 28594118), (14, 20424370), (20, 14297059), (28, 10212185), (35, 8169748), (37, 7728140), (70, 4084874), (74, 3864070), (140, 2042437), (148, 1932035), (185, 1545628), (259, 1104020), (370, 772814), (518, 552010), (740, 386407), (1036, 276005), (1295, 220804), (2590, 110402), (5180, 55201)]