3283420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 8064000

約数和(自身を除く): 4780580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 499, 658, 940, 998, 1316, 1645, 1996, 2495, 3290, 3493, 4990, 6580, 6986, 9980, 13972, 17465, 23453, 34930, 46906, 69860, 93812, 117265, 164171, 234530, 328342, 469060, 656684, 820855, 1641710, 3283420]

約数ペア:

[(1, 3283420), (2, 1641710), (4, 820855), (5, 656684), (7, 469060), (10, 328342), (14, 234530), (20, 164171), (28, 117265), (35, 93812), (47, 69860), (70, 46906), (94, 34930), (140, 23453), (188, 17465), (235, 13972), (329, 9980), (470, 6986), (499, 6580), (658, 4990), (940, 3493), (998, 3290), (1316, 2495), (1645, 1996)]