16320770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 30191616

約数和(自身を除く): 13870846

約数列:

[1, 2, 5, 10, 71, 127, 142, 181, 254, 355, 362, 635, 710, 905, 1270, 1810, 9017, 12851, 18034, 22987, 25702, 45085, 45974, 64255, 90170, 114935, 128510, 229870, 1632077, 3264154, 8160385, 16320770]

約数ペア:

[(1, 16320770), (2, 8160385), (5, 3264154), (10, 1632077), (71, 229870), (127, 128510), (142, 114935), (181, 90170), (254, 64255), (355, 45974), (362, 45085), (635, 25702), (710, 22987), (905, 18034), (1270, 12851), (1810, 9017)]