209217530

素因数分解:

$2^1\times 5^1\times {\mathrm{5653}}^1\times {\mathrm{3701}}^1$

素因数の和:9361

約数の個数: 16

約数和(自身を含む): 376759944

約数和(自身を除く): 167542414

約数列:

[1, 2, 5, 10, 3701, 5653, 7402, 11306, 18505, 28265, 37010, 56530, 20921753, 41843506, 104608765, 209217530]

約数ペア:

[(1, 209217530), (2, 104608765), (5, 41843506), (10, 20921753), (3701, 56530), (5653, 37010), (7402, 28265), (11306, 18505)]