2201366870

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{406907}}^1$

素因数の和:407455

約数の個数: 16

約数和(自身を含む): 3969794448

約数和(自身を除く): 1768427578

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 406907, 813814, 2034535, 4069070, 220136687, 440273374, 1100683435, 2201366870]

約数ペア:

[(1, 2201366870), (2, 1100683435), (5, 440273374), (10, 220136687), (541, 4069070), (1082, 2034535), (2705, 813814), (5410, 406907)]