128423810

素因数分解:

$2^1\times 5^1\times {\mathrm{3361}}^1\times {\mathrm{3821}}^1$

素因数の和:7189

約数の個数: 16

約数和(自身を含む): 231292152

約数和(自身を除く): 102868342

約数列:

[1, 2, 5, 10, 3361, 3821, 6722, 7642, 16805, 19105, 33610, 38210, 12842381, 25684762, 64211905, 128423810]

約数ペア:

[(1, 128423810), (2, 64211905), (5, 25684762), (10, 12842381), (3361, 38210), (3821, 33610), (6722, 19105), (7642, 16805)]