897880970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{12826871}}^1$

素因数の和:12826885

約数の個数: 16

約数和(自身を含む): 1847069568

約数和(自身を除く): 949188598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 12826871, 25653742, 64134355, 89788097, 128268710, 179576194, 448940485, 897880970]

約数ペア:

[(1, 897880970), (2, 448940485), (5, 179576194), (7, 128268710), (10, 89788097), (14, 64134355), (35, 25653742), (70, 12826871)]