208050530

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{25717}}^1$

素因数の和:26533

約数の個数: 16

約数和(自身を含む): 374968440

約数和(自身を除く): 166917910

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 25717, 51434, 128585, 257170, 20805053, 41610106, 104025265, 208050530]

約数ペア:

[(1, 208050530), (2, 104025265), (5, 41610106), (10, 20805053), (809, 257170), (1618, 128585), (4045, 51434), (8090, 25717)]