11619580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{82997}}^1$

素因数の和:83013

約数の個数: 24

約数和(自身を含む): 27887328

約数和(自身を除く): 16267748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 82997, 165994, 331988, 414985, 580979, 829970, 1161958, 1659940, 2323916, 2904895, 5809790, 11619580]

約数ペア:

[(1, 11619580), (2, 5809790), (4, 2904895), (5, 2323916), (7, 1659940), (10, 1161958), (14, 829970), (20, 580979), (28, 414985), (35, 331988), (70, 165994), (140, 82997)]