829990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 1741824

約数和(自身を除く): 911834

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 167, 334, 355, 497, 710, 835, 994, 1169, 1670, 2338, 2485, 4970, 5845, 11690, 11857, 23714, 59285, 82999, 118570, 165998, 414995, 829990]

約数ペア:

[(1, 829990), (2, 414995), (5, 165998), (7, 118570), (10, 82999), (14, 59285), (35, 23714), (70, 11857), (71, 11690), (142, 5845), (167, 4970), (334, 2485), (355, 2338), (497, 1670), (710, 1169), (835, 994)]