996849140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1017193}}^1$

素因数の和:1017216

約数の個数: 36

約数和(自身を含む): 2435162436

約数和(自身を除く): 1438313296

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1017193, 2034386, 4068772, 5085965, 7120351, 10171930, 14240702, 20343860, 28481404, 35601755, 49842457, 71203510, 99684914, 142407020, 199369828, 249212285, 498424570, 996849140]

約数ペア:

[(1, 996849140), (2, 498424570), (4, 249212285), (5, 199369828), (7, 142407020), (10, 99684914), (14, 71203510), (20, 49842457), (28, 35601755), (35, 28481404), (49, 20343860), (70, 14240702), (98, 10171930), (140, 7120351), (196, 5085965), (245, 4068772), (490, 2034386), (980, 1017193)]