13089580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{93497}}^1$

素因数の和:93513

約数の個数: 24

約数和(自身を含む): 31415328

約数和(自身を除く): 18325748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 93497, 186994, 373988, 467485, 654479, 934970, 1308958, 1869940, 2617916, 3272395, 6544790, 13089580]

約数ペア:

[(1, 13089580), (2, 6544790), (4, 3272395), (5, 2617916), (7, 1869940), (10, 1308958), (14, 934970), (20, 654479), (28, 467485), (35, 373988), (70, 186994), (140, 93497)]