128202410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{49499}}^1$

素因数の和:49550

約数の個数: 32

約数和(自身を含む): 270864000

約数和(自身を除く): 142661590

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 49499, 98998, 247495, 346493, 494990, 692986, 1732465, 1831463, 3464930, 3662926, 9157315, 12820241, 18314630, 25640482, 64101205, 128202410]

約数ペア:

[(1, 128202410), (2, 64101205), (5, 25640482), (7, 18314630), (10, 12820241), (14, 9157315), (35, 3662926), (37, 3464930), (70, 1831463), (74, 1732465), (185, 692986), (259, 494990), (370, 346493), (518, 247495), (1295, 98998), (2590, 49499)]