7925950508

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{1499}}^1$

素因数の和:2079

約数の個数: 72

約数和(自身を含む): 16482690000

約数和(自身を除く): 8556739492

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 509, 742, 1018, 1484, 1499, 2036, 2597, 2998, 3563, 5194, 5996, 7126, 10388, 10493, 14252, 20986, 24941, 26977, 41972, 49882, 53954, 73451, 79447, 99764, 107908, 146902, 158894, 188839, 293804, 317788, 377678, 556129, 755356, 762991, 1112258, 1321873, 1525982, 2224516, 2643746, 3051964, 3892903, 5287492, 5340937, 7785806, 10681874, 15571612, 21363748, 37386559, 40438523, 74773118, 80877046, 149546236, 161754092, 283069661, 566139322, 1132278644, 1981487627, 3962975254, 7925950508]

約数ペア:

[(1, 7925950508), (2, 3962975254), (4, 1981487627), (7, 1132278644), (14, 566139322), (28, 283069661), (49, 161754092), (53, 149546236), (98, 80877046), (106, 74773118), (196, 40438523), (212, 37386559), (371, 21363748), (509, 15571612), (742, 10681874), (1018, 7785806), (1484, 5340937), (1499, 5287492), (2036, 3892903), (2597, 3051964), (2998, 2643746), (3563, 2224516), (5194, 1525982), (5996, 1321873), (7126, 1112258), (10388, 762991), (10493, 755356), (14252, 556129), (20986, 377678), (24941, 317788), (26977, 293804), (41972, 188839), (49882, 158894), (53954, 146902), (73451, 107908), (79447, 99764)]