13220590

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1171}}^1$

素因数の和:2307

約数の個数: 16

約数和(自身を含む): 23838480

約数和(自身を除く): 10617890

約数列:

[1, 2, 5, 10, 1129, 1171, 2258, 2342, 5645, 5855, 11290, 11710, 1322059, 2644118, 6610295, 13220590]

約数ペア:

[(1, 13220590), (2, 6610295), (5, 2644118), (10, 1322059), (1129, 11710), (1171, 11290), (2258, 5855), (2342, 5645)]