89237260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{637409}}^1$

素因数の和:637425

約数の個数: 24

約数和(自身を含む): 214169760

約数和(自身を除く): 124932500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 637409, 1274818, 2549636, 3187045, 4461863, 6374090, 8923726, 12748180, 17847452, 22309315, 44618630, 89237260]

約数ペア:

[(1, 89237260), (2, 44618630), (4, 22309315), (5, 17847452), (7, 12748180), (10, 8923726), (14, 6374090), (20, 4461863), (28, 3187045), (35, 2549636), (70, 1274818), (140, 637409)]