229334260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{161503}}^1$

素因数の和:161583

約数の個数: 24

約数和(自身を含む): 488388096

約数和(自身を除く): 259053836

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 161503, 323006, 646012, 807515, 1615030, 3230060, 11466713, 22933426, 45866852, 57333565, 114667130, 229334260]

約数ペア:

[(1, 229334260), (2, 114667130), (4, 57333565), (5, 45866852), (10, 22933426), (20, 11466713), (71, 3230060), (142, 1615030), (284, 807515), (355, 646012), (710, 323006), (1420, 161503)]