31361336140

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1\times {\mathrm{7193}}^1$

素因数の和:8266

約数の個数: 48

約数和(自身を含む): 66189749472

約数和(自身を除く): 34828413332

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 787, 1108, 1385, 1574, 2770, 3148, 3935, 5540, 7193, 7870, 14386, 15740, 28772, 35965, 71930, 143860, 217999, 435998, 871996, 1089995, 1992461, 2179990, 3984922, 4359980, 5660891, 7969844, 9962305, 11321782, 19924610, 22643564, 28304455, 39849220, 56608910, 113217820, 1568066807, 3136133614, 6272267228, 7840334035, 15680668070, 31361336140]

約数ペア:

[(1, 31361336140), (2, 15680668070), (4, 7840334035), (5, 6272267228), (10, 3136133614), (20, 1568066807), (277, 113217820), (554, 56608910), (787, 39849220), (1108, 28304455), (1385, 22643564), (1574, 19924610), (2770, 11321782), (3148, 9962305), (3935, 7969844), (5540, 5660891), (7193, 4359980), (7870, 3984922), (14386, 2179990), (15740, 1992461), (28772, 1089995), (35965, 871996), (71930, 435998), (143860, 217999)]