12566540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{12823}}^1$

素因数の和:12846

約数の個数: 36

約数和(自身を含む): 30700656

約数和(自身を除く): 18134116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 12823, 25646, 51292, 64115, 89761, 128230, 179522, 256460, 359044, 448805, 628327, 897610, 1256654, 1795220, 2513308, 3141635, 6283270, 12566540]

約数ペア:

[(1, 12566540), (2, 6283270), (4, 3141635), (5, 2513308), (7, 1795220), (10, 1256654), (14, 897610), (20, 628327), (28, 448805), (35, 359044), (49, 256460), (70, 179522), (98, 128230), (140, 89761), (196, 64115), (245, 51292), (490, 25646), (980, 12823)]