1902354580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13588247}}^1$

素因数の和:13588263

約数の個数: 24

約数和(自身を含む): 4565651328

約数和(自身を除く): 2663296748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13588247, 27176494, 54352988, 67941235, 95117729, 135882470, 190235458, 271764940, 380470916, 475588645, 951177290, 1902354580]

約数ペア:

[(1, 1902354580), (2, 951177290), (4, 475588645), (5, 380470916), (7, 271764940), (10, 190235458), (14, 135882470), (20, 95117729), (28, 67941235), (35, 54352988), (70, 27176494), (140, 13588247)]