2016646860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{715123}}^1$

素因数の和:715182

約数の個数: 48

約数和(自身を含む): 5766759936

約数和(自身を除く): 3750113076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 715123, 1430246, 2145369, 2860492, 3575615, 4290738, 7151230, 8581476, 10726845, 14302460, 21453690, 33610781, 42907380, 67221562, 100832343, 134443124, 168053905, 201664686, 336107810, 403329372, 504161715, 672215620, 1008323430, 2016646860]

約数ペア:

[(1, 2016646860), (2, 1008323430), (3, 672215620), (4, 504161715), (5, 403329372), (6, 336107810), (10, 201664686), (12, 168053905), (15, 134443124), (20, 100832343), (30, 67221562), (47, 42907380), (60, 33610781), (94, 21453690), (141, 14302460), (188, 10726845), (235, 8581476), (282, 7151230), (470, 4290738), (564, 3575615), (705, 2860492), (940, 2145369), (1410, 1430246), (2820, 715123)]