25967060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{26497}}^1$

素因数の和:26520

約数の個数: 36

約数和(自身を含む): 63436212

約数和(自身を除く): 37469152

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 26497, 52994, 105988, 132485, 185479, 264970, 370958, 529940, 741916, 927395, 1298353, 1854790, 2596706, 3709580, 5193412, 6491765, 12983530, 25967060]

約数ペア:

[(1, 25967060), (2, 12983530), (4, 6491765), (5, 5193412), (7, 3709580), (10, 2596706), (14, 1854790), (20, 1298353), (28, 927395), (35, 741916), (49, 529940), (70, 370958), (98, 264970), (140, 185479), (196, 132485), (245, 105988), (490, 52994), (980, 26497)]