2524549970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{20407}}^1$

素因数の和:20642

約数の個数: 32

約数和(自身を含む): 4628534400

約数和(自身を除く): 2103984430

約数列:

[1, 2, 5, 10, 89, 139, 178, 278, 445, 695, 890, 1390, 12371, 20407, 24742, 40814, 61855, 102035, 123710, 204070, 1816223, 2836573, 3632446, 5673146, 9081115, 14182865, 18162230, 28365730, 252454997, 504909994, 1262274985, 2524549970]

約数ペア:

[(1, 2524549970), (2, 1262274985), (5, 504909994), (10, 252454997), (89, 28365730), (139, 18162230), (178, 14182865), (278, 9081115), (445, 5673146), (695, 3632446), (890, 2836573), (1390, 1816223), (12371, 204070), (20407, 123710), (24742, 102035), (40814, 61855)]