12666010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{25849}}^1$

素因数の和:25870

約数の個数: 24

約数和(自身を含む): 26522100

約数和(自身を除く): 13856090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 25849, 51698, 129245, 180943, 258490, 361886, 904715, 1266601, 1809430, 2533202, 6333005, 12666010]

約数ペア:

[(1, 12666010), (2, 6333005), (5, 2533202), (7, 1809430), (10, 1266601), (14, 904715), (35, 361886), (49, 258490), (70, 180943), (98, 129245), (245, 51698), (490, 25849)]