12421010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{25349}}^1$

素因数の和:25370

約数の個数: 24

約数和(自身を含む): 26009100

約数和(自身を除く): 13588090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 25349, 50698, 126745, 177443, 253490, 354886, 887215, 1242101, 1774430, 2484202, 6210505, 12421010]

約数ペア:

[(1, 12421010), (2, 6210505), (5, 2484202), (7, 1774430), (10, 1242101), (14, 887215), (35, 354886), (49, 253490), (70, 177443), (98, 126745), (245, 50698), (490, 25349)]