201618970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2880271}}^1$

素因数の和:2880285

約数の個数: 16

約数和(自身を含む): 414759168

約数和(自身を除く): 213140198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2880271, 5760542, 14401355, 20161897, 28802710, 40323794, 100809485, 201618970]

約数ペア:

[(1, 201618970), (2, 100809485), (5, 40323794), (7, 28802710), (10, 20161897), (14, 14401355), (35, 5760542), (70, 2880271)]