2056529090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2670817}}^1$

素因数の和:2670842

約数の個数: 32

約数和(自身を含む): 4615173504

約数和(自身を除く): 2558644414

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2670817, 5341634, 13354085, 18695719, 26708170, 29378987, 37391438, 58757974, 93478595, 146894935, 186957190, 205652909, 293789870, 411305818, 1028264545, 2056529090]

約数ペア:

[(1, 2056529090), (2, 1028264545), (5, 411305818), (7, 293789870), (10, 205652909), (11, 186957190), (14, 146894935), (22, 93478595), (35, 58757974), (55, 37391438), (70, 29378987), (77, 26708170), (110, 18695719), (154, 13354085), (385, 5341634), (770, 2670817)]