49787990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2287}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 102795264

約数和(自身を除く): 53007274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1555, 2177, 2287, 3110, 4354, 4574, 10885, 11435, 16009, 21770, 22870, 32018, 80045, 160090, 711257, 1422514, 3556285, 4978799, 7112570, 9957598, 24893995, 49787990]

約数ペア:

[(1, 49787990), (2, 24893995), (5, 9957598), (7, 7112570), (10, 4978799), (14, 3556285), (35, 1422514), (70, 711257), (311, 160090), (622, 80045), (1555, 32018), (2177, 22870), (2287, 21770), (3110, 16009), (4354, 11435), (4574, 10885)]