1305731.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 39693888

約数和(自身を除く): 17543690

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 701, 854, 1402, 2257, 4514, 4907, 9814, 15799, 25937, 31598, 42761, 51874, 85522, 181559, 299327, 363118, 598654, 1582157, 3164314, 11075099, 22150198]

約数ペア:

[(1, 22150198), (2, 11075099), (7, 3164314), (14, 1582157), (37, 598654), (61, 363118), (74, 299327), (122, 181559), (259, 85522), (427, 51874), (518, 42761), (701, 31598), (854, 25937), (1402, 15799), (2257, 9814), (4514, 4907)]