54889870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21193}}^1$

素因数の和:21244

約数の個数: 32

約数和(自身を含む): 115973568

約数和(自身を除く): 61083698

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 21193, 42386, 105965, 148351, 211930, 296702, 741755, 784141, 1483510, 1568282, 3920705, 5488987, 7841410, 10977974, 27444935, 54889870]

約数ペア:

[(1, 54889870), (2, 27444935), (5, 10977974), (7, 7841410), (10, 5488987), (14, 3920705), (35, 1568282), (37, 1483510), (70, 784141), (74, 741755), (185, 296702), (259, 211930), (370, 148351), (518, 105965), (1295, 42386), (2590, 21193)]