89038460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{635989}}^1$

素因数の和:636005

約数の個数: 24

約数和(自身を含む): 213692640

約数和(自身を除く): 124654180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 635989, 1271978, 2543956, 3179945, 4451923, 6359890, 8903846, 12719780, 17807692, 22259615, 44519230, 89038460]

約数ペア:

[(1, 89038460), (2, 44519230), (4, 22259615), (5, 17807692), (7, 12719780), (10, 8903846), (14, 6359890), (20, 4451923), (28, 3179945), (35, 2543956), (70, 1271978), (140, 635989)]