11688460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11927}}^1$

素因数の和:11950

約数の個数: 36

約数和(自身を含む): 28555632

約数和(自身を除く): 16867172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11927, 23854, 47708, 59635, 83489, 119270, 166978, 238540, 333956, 417445, 584423, 834890, 1168846, 1669780, 2337692, 2922115, 5844230, 11688460]

約数ペア:

[(1, 11688460), (2, 5844230), (4, 2922115), (5, 2337692), (7, 1669780), (10, 1168846), (14, 834890), (20, 584423), (28, 417445), (35, 333956), (49, 238540), (70, 166978), (98, 119270), (140, 83489), (196, 59635), (245, 47708), (490, 23854), (980, 11927)]