2551010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3313}}^1$

素因数の和:3338

約数の個数: 32

約数和(自身を含む): 5726592

約数和(自身を除く): 3175582

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3313, 6626, 16565, 23191, 33130, 36443, 46382, 72886, 115955, 182215, 231910, 255101, 364430, 510202, 1275505, 2551010]

約数ペア:

[(1, 2551010), (2, 1275505), (5, 510202), (7, 364430), (10, 255101), (11, 231910), (14, 182215), (22, 115955), (35, 72886), (55, 46382), (70, 36443), (77, 33130), (110, 23191), (154, 16565), (385, 6626), (770, 3313)]