4250060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 9398592

約数和(自身を除く): 5148532

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 73, 82, 142, 146, 164, 205, 284, 292, 355, 365, 410, 710, 730, 820, 1420, 1460, 2911, 2993, 5183, 5822, 5986, 10366, 11644, 11972, 14555, 14965, 20732, 25915, 29110, 29930, 51830, 58220, 59860, 103660, 212503, 425006, 850012, 1062515, 2125030, 4250060]

約数ペア:

[(1, 4250060), (2, 2125030), (4, 1062515), (5, 850012), (10, 425006), (20, 212503), (41, 103660), (71, 59860), (73, 58220), (82, 51830), (142, 29930), (146, 29110), (164, 25915), (205, 20732), (284, 14965), (292, 14555), (355, 11972), (365, 11644), (410, 10366), (710, 5986), (730, 5822), (820, 5183), (1420, 2993), (1460, 2911)]