25210010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{51449}}^1$

素因数の和:51470

約数の個数: 24

約数和(自身を含む): 52787700

約数和(自身を除く): 27577690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 51449, 102898, 257245, 360143, 514490, 720286, 1800715, 2521001, 3601430, 5042002, 12605005, 25210010]

約数ペア:

[(1, 25210010), (2, 12605005), (5, 5042002), (7, 3601430), (10, 2521001), (14, 1800715), (35, 720286), (49, 514490), (70, 360143), (98, 257245), (245, 102898), (490, 51449)]