8671020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8501}}^1$

素因数の和:8530

約数の個数: 48

約数和(自身を含む): 25710048

約数和(自身を除く): 17039028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 8501, 17002, 25503, 34004, 42505, 51006, 85010, 102012, 127515, 144517, 170020, 255030, 289034, 433551, 510060, 578068, 722585, 867102, 1445170, 1734204, 2167755, 2890340, 4335510, 8671020]

約数ペア:

[(1, 8671020), (2, 4335510), (3, 2890340), (4, 2167755), (5, 1734204), (6, 1445170), (10, 867102), (12, 722585), (15, 578068), (17, 510060), (20, 433551), (30, 289034), (34, 255030), (51, 170020), (60, 144517), (68, 127515), (85, 102012), (102, 85010), (170, 51006), (204, 42505), (255, 34004), (340, 25503), (510, 17002), (1020, 8501)]