28280270

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{53359}}^1$

素因数の和:53419

約数の個数: 16

約数和(自身を含む): 51865920

約数和(自身を除く): 23585650

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 53359, 106718, 266795, 533590, 2828027, 5656054, 14140135, 28280270]

約数ペア:

[(1, 28280270), (2, 14140135), (5, 5656054), (10, 2828027), (53, 533590), (106, 266795), (265, 106718), (530, 53359)]