6729020

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 14227584

約数和(自身を除く): 7498564

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 2143, 3140, 4286, 8572, 10715, 21430, 42860, 336451, 672902, 1345804, 1682255, 3364510, 6729020]

約数ペア:

[(1, 6729020), (2, 3364510), (4, 1682255), (5, 1345804), (10, 672902), (20, 336451), (157, 42860), (314, 21430), (628, 10715), (785, 8572), (1570, 4286), (2143, 3140)]