3720549340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1420057}}^1$

素因数の和:1420197

約数の個数: 24

約数和(自身を含む): 7872801552

約数和(自身を除く): 4152252212

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 1420057, 2840114, 5680228, 7100285, 14200570, 28401140, 186027467, 372054934, 744109868, 930137335, 1860274670, 3720549340]

約数ペア:

[(1, 3720549340), (2, 1860274670), (4, 930137335), (5, 744109868), (10, 372054934), (20, 186027467), (131, 28401140), (262, 14200570), (524, 7100285), (655, 5680228), (1310, 2840114), (2620, 1420057)]