201119530

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{225977}}^1$

素因数の和:226073

約数の個数: 16

約数和(自身を含む): 366084360

約数和(自身を除く): 164964830

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 225977, 451954, 1129885, 2259770, 20111953, 40223906, 100559765, 201119530]

約数ペア:

[(1, 201119530), (2, 100559765), (5, 40223906), (10, 20111953), (89, 2259770), (178, 1129885), (445, 451954), (890, 225977)]