9863420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 24192000

約数和(自身を除く): 14328580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1499, 1645, 2998, 3290, 5996, 6580, 7495, 10493, 14990, 20986, 29980, 41972, 52465, 70453, 104930, 140906, 209860, 281812, 352265, 493171, 704530, 986342, 1409060, 1972684, 2465855, 4931710, 9863420]

約数ペア:

[(1, 9863420), (2, 4931710), (4, 2465855), (5, 1972684), (7, 1409060), (10, 986342), (14, 704530), (20, 493171), (28, 352265), (35, 281812), (47, 209860), (70, 140906), (94, 104930), (140, 70453), (188, 52465), (235, 41972), (329, 29980), (470, 20986), (658, 14990), (940, 10493), (1316, 7495), (1499, 6580), (1645, 5996), (2998, 3290)]