1064383390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2172211}}^1$

素因数の和:2172232

約数の個数: 24

約数和(自身を含む): 2228689512

約数和(自身を除く): 1164306122

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2172211, 4344422, 10861055, 15205477, 21722110, 30410954, 76027385, 106438339, 152054770, 212876678, 532191695, 1064383390]

約数ペア:

[(1, 1064383390), (2, 532191695), (5, 212876678), (7, 152054770), (10, 106438339), (14, 76027385), (35, 30410954), (49, 21722110), (70, 15205477), (98, 10861055), (245, 4344422), (490, 2172211)]