1344678860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9604849}}^1$

素因数の和:9604865

約数の個数: 24

約数和(自身を含む): 3227229600

約数和(自身を除く): 1882550740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9604849, 19209698, 38419396, 48024245, 67233943, 96048490, 134467886, 192096980, 268935772, 336169715, 672339430, 1344678860]

約数ペア:

[(1, 1344678860), (2, 672339430), (4, 336169715), (5, 268935772), (7, 192096980), (10, 134467886), (14, 96048490), (20, 67233943), (28, 48024245), (35, 38419396), (70, 19209698), (140, 9604849)]