25161010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{51349}}^1$

素因数の和:51370

約数の個数: 24

約数和(自身を含む): 52685100

約数和(自身を除く): 27524090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 51349, 102698, 256745, 359443, 513490, 718886, 1797215, 2516101, 3594430, 5032202, 12580505, 25161010]

約数ペア:

[(1, 25161010), (2, 12580505), (5, 5032202), (7, 3594430), (10, 2516101), (14, 1797215), (35, 718886), (49, 513490), (70, 359443), (98, 256745), (245, 102698), (490, 51349)]