162019970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{330653}}^1$

素因数の和:330674

約数の個数: 24

約数和(自身を含む): 339251004

約数和(自身を除く): 177231034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 330653, 661306, 1653265, 2314571, 3306530, 4629142, 11572855, 16201997, 23145710, 32403994, 81009985, 162019970]

約数ペア:

[(1, 162019970), (2, 81009985), (5, 32403994), (7, 23145710), (10, 16201997), (14, 11572855), (35, 4629142), (49, 3306530), (70, 2314571), (98, 1653265), (245, 661306), (490, 330653)]