2826853340

素因数分解:

$2^2\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{53927}}^1$

素因数の和:56557

約数の個数: 24

約数和(自身を含む): 5938767072

約数和(自身を除く): 3111913732

約数列:

[1, 2, 4, 5, 10, 20, 2621, 5242, 10484, 13105, 26210, 52420, 53927, 107854, 215708, 269635, 539270, 1078540, 141342667, 282685334, 565370668, 706713335, 1413426670, 2826853340]

約数ペア:

[(1, 2826853340), (2, 1413426670), (4, 706713335), (5, 565370668), (10, 282685334), (20, 141342667), (2621, 1078540), (5242, 539270), (10484, 269635), (13105, 215708), (26210, 107854), (52420, 53927)]