13840030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 25645248

約数和(自身を除く): 11805218

約数列:

[1, 2, 5, 10, 71, 101, 142, 193, 202, 355, 386, 505, 710, 965, 1010, 1930, 7171, 13703, 14342, 19493, 27406, 35855, 38986, 68515, 71710, 97465, 137030, 194930, 1384003, 2768006, 6920015, 13840030]

約数ペア:

[(1, 13840030), (2, 6920015), (5, 2768006), (10, 1384003), (71, 194930), (101, 137030), (142, 97465), (193, 71710), (202, 68515), (355, 38986), (386, 35855), (505, 27406), (710, 19493), (965, 14342), (1010, 13703), (1930, 7171)]