78875090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1126787}}^1$

素因数の和:1126801

約数の個数: 16

約数和(自身を含む): 162257472

約数和(自身を除く): 83382382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1126787, 2253574, 5633935, 7887509, 11267870, 15775018, 39437545, 78875090]

約数ペア:

[(1, 78875090), (2, 39437545), (5, 15775018), (7, 11267870), (10, 7887509), (14, 5633935), (35, 2253574), (70, 1126787)]