1728741070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3528043}}^1$

素因数の和:3528064

約数の個数: 24

約数和(自身を含む): 3619773144

約数和(自身を除く): 1891032074

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3528043, 7056086, 17640215, 24696301, 35280430, 49392602, 123481505, 172874107, 246963010, 345748214, 864370535, 1728741070]

約数ペア:

[(1, 1728741070), (2, 864370535), (5, 345748214), (7, 246963010), (10, 172874107), (14, 123481505), (35, 49392602), (49, 35280430), (70, 24696301), (98, 17640215), (245, 7056086), (490, 3528043)]