2608870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 5269536

約数和(自身を除く): 2660666

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 641, 814, 1282, 2035, 3205, 4070, 6410, 7051, 14102, 23717, 35255, 47434, 70510, 118585, 237170, 260887, 521774, 1304435, 2608870]

約数ペア:

[(1, 2608870), (2, 1304435), (5, 521774), (10, 260887), (11, 237170), (22, 118585), (37, 70510), (55, 47434), (74, 35255), (110, 23717), (185, 14102), (370, 7051), (407, 6410), (641, 4070), (814, 3205), (1282, 2035)]