2125030

素因数分解:

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

素因数の和:192

約数の個数: 32

約数和(自身を含む): 4027968

約数和(自身を除く): 1902938

約数列:

[1, 2, 5, 10, 41, 71, 73, 82, 142, 146, 205, 355, 365, 410, 710, 730, 2911, 2993, 5183, 5822, 5986, 10366, 14555, 14965, 25915, 29110, 29930, 51830, 212503, 425006, 1062515, 2125030]

約数ペア:

[(1, 2125030), (2, 1062515), (5, 425006), (10, 212503), (41, 51830), (71, 29930), (73, 29110), (82, 25915), (142, 14965), (146, 14555), (205, 10366), (355, 5986), (365, 5822), (410, 5183), (710, 2993), (730, 2911)]