50020565

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20129}}^1$

素因数の和:20212

約数の個数: 16

約数和(自身を含む): 69569280

約数和(自身を除く): 19548715

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 20129, 100645, 140903, 704515, 1429159, 7145795, 10004113, 50020565]

約数ペア:

[(1, 50020565), (5, 10004113), (7, 7145795), (35, 1429159), (71, 704515), (355, 140903), (497, 100645), (2485, 20129)]