2686572042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{2909}}^1$

素因数の和:4931

約数の個数: 64

約数和(自身を含む): 6704640000

約数和(自身を除く): 4018067958

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 1999, 2909, 3998, 5818, 5997, 8727, 11994, 13993, 17454, 20363, 21989, 27986, 31999, 40726, 41979, 43978, 61089, 63998, 65967, 83958, 95997, 122178, 131934, 153923, 191994, 223993, 307846, 447986, 461769, 671979, 923538, 1343958, 5815091, 11630182, 17445273, 34890546, 40705637, 63966001, 81411274, 122116911, 127932002, 191898003, 244233822, 383796006, 447762007, 895524014, 1343286021, 2686572042]

約数ペア:

[(1, 2686572042), (2, 1343286021), (3, 895524014), (6, 447762007), (7, 383796006), (11, 244233822), (14, 191898003), (21, 127932002), (22, 122116911), (33, 81411274), (42, 63966001), (66, 40705637), (77, 34890546), (154, 17445273), (231, 11630182), (462, 5815091), (1999, 1343958), (2909, 923538), (3998, 671979), (5818, 461769), (5997, 447986), (8727, 307846), (11994, 223993), (13993, 191994), (17454, 153923), (20363, 131934), (21989, 122178), (27986, 95997), (31999, 83958), (40726, 65967), (41979, 63998), (43978, 61089)]