2546260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7489}}^1$

素因数の和:7515

約数の個数: 24

約数和(自身を含む): 5662440

約数和(自身を除く): 3116180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7489, 14978, 29956, 37445, 74890, 127313, 149780, 254626, 509252, 636565, 1273130, 2546260]

約数ペア:

[(1, 2546260), (2, 1273130), (4, 636565), (5, 509252), (10, 254626), (17, 149780), (20, 127313), (34, 74890), (68, 37445), (85, 29956), (170, 14978), (340, 7489)]