200906290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1545433}}^1$

素因数の和:1545453

約数の個数: 16

約数和(自身を含む): 389449368

約数和(自身を除く): 188543078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1545433, 3090866, 7727165, 15454330, 20090629, 40181258, 100453145, 200906290]

約数ペア:

[(1, 200906290), (2, 100453145), (5, 40181258), (10, 20090629), (13, 15454330), (26, 7727165), (65, 3090866), (130, 1545433)]