9901270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43049}}^1$

素因数の和:43079

約数の個数: 16

約数和(自身を含む): 18597600

約数和(自身を除く): 8696330

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 43049, 86098, 215245, 430490, 990127, 1980254, 4950635, 9901270]

約数ペア:

[(1, 9901270), (2, 4950635), (5, 1980254), (10, 990127), (23, 430490), (46, 215245), (115, 86098), (230, 43049)]