289098290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2223833}}^1$

素因数の和:2223853

約数の個数: 16

約数和(自身を含む): 560406168

約数和(自身を除く): 271307878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2223833, 4447666, 11119165, 22238330, 28909829, 57819658, 144549145, 289098290]

約数ペア:

[(1, 289098290), (2, 144549145), (5, 57819658), (10, 28909829), (13, 22238330), (26, 11119165), (65, 4447666), (130, 2223833)]