617287730

素因数分解:

$2^1\times 5^1\times {\mathrm{3433}}^1\times {\mathrm{17981}}^1$

素因数の和:21421

約数の個数: 16

約数和(自身を含む): 1111503384

約数和(自身を除く): 494215654

約数列:

[1, 2, 5, 10, 3433, 6866, 17165, 17981, 34330, 35962, 89905, 179810, 61728773, 123457546, 308643865, 617287730]

約数ペア:

[(1, 617287730), (2, 308643865), (5, 123457546), (10, 61728773), (3433, 179810), (6866, 89905), (17165, 35962), (17981, 34330)]