5655289780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{103843}}^1$

素因数の和:104248

約数の個数: 48

約数和(自身を含む): 13607717760

約数和(自身を除く): 7952427980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389, 778, 1556, 1945, 2723, 3890, 5446, 7780, 10892, 13615, 27230, 54460, 103843, 207686, 415372, 519215, 726901, 1038430, 1453802, 2076860, 2907604, 3634505, 7269010, 14538020, 40394927, 80789854, 161579708, 201974635, 282764489, 403949270, 565528978, 807898540, 1131057956, 1413822445, 2827644890, 5655289780]

約数ペア:

[(1, 5655289780), (2, 2827644890), (4, 1413822445), (5, 1131057956), (7, 807898540), (10, 565528978), (14, 403949270), (20, 282764489), (28, 201974635), (35, 161579708), (70, 80789854), (140, 40394927), (389, 14538020), (778, 7269010), (1556, 3634505), (1945, 2907604), (2723, 2076860), (3890, 1453802), (5446, 1038430), (7780, 726901), (10892, 519215), (13615, 415372), (27230, 207686), (54460, 103843)]