2021168142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3119}}^1$

素因数の和:3310

約数の個数: 96

約数和(自身を含む): 5178700800

約数和(自身を除く): 3157532658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 139, 222, 259, 278, 333, 417, 518, 666, 777, 834, 973, 1251, 1554, 1946, 2331, 2502, 2919, 3119, 4662, 5143, 5838, 6238, 8757, 9357, 10286, 15429, 17514, 18714, 21833, 28071, 30858, 36001, 43666, 46287, 56142, 65499, 72002, 92574, 108003, 115403, 130998, 196497, 216006, 230806, 324009, 346209, 392994, 433541, 648018, 692418, 807821, 867082, 1038627, 1300623, 1615642, 2077254, 2423463, 2601246, 3034787, 3901869, 4846926, 6069574, 7270389, 7803738, 9104361, 14540778, 16041017, 18208722, 27313083, 32082034, 48123051, 54626166, 96246102, 112287119, 144369153, 224574238, 288738306, 336861357, 673722714, 1010584071, 2021168142]

約数ペア:

[(1, 2021168142), (2, 1010584071), (3, 673722714), (6, 336861357), (7, 288738306), (9, 224574238), (14, 144369153), (18, 112287119), (21, 96246102), (37, 54626166), (42, 48123051), (63, 32082034), (74, 27313083), (111, 18208722), (126, 16041017), (139, 14540778), (222, 9104361), (259, 7803738), (278, 7270389), (333, 6069574), (417, 4846926), (518, 3901869), (666, 3034787), (777, 2601246), (834, 2423463), (973, 2077254), (1251, 1615642), (1554, 1300623), (1946, 1038627), (2331, 867082), (2502, 807821), (2919, 692418), (3119, 648018), (4662, 433541), (5143, 392994), (5838, 346209), (6238, 324009), (8757, 230806), (9357, 216006), (10286, 196497), (15429, 130998), (17514, 115403), (18714, 108003), (21833, 92574), (28071, 72002), (30858, 65499), (36001, 56142), (43666, 46287)]