2217383420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15838453}}^1$

素因数の和:15838469

約数の個数: 24

約数和(自身を含む): 5321720544

約数和(自身を除く): 3104337124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15838453, 31676906, 63353812, 79192265, 110869171, 158384530, 221738342, 316769060, 443476684, 554345855, 1108691710, 2217383420]

約数ペア:

[(1, 2217383420), (2, 1108691710), (4, 554345855), (5, 443476684), (7, 316769060), (10, 221738342), (14, 158384530), (20, 110869171), (28, 79192265), (35, 63353812), (70, 31676906), (140, 15838453)]