157084120220

素因数分解:

$2^2\times 5^1\times {\mathrm{7854206011}}^1$

素因数の和:7854206020

約数の個数: 12

約数和(自身を含む): 329876652504

約数和(自身を除く): 172792532284

約数列:

[1, 2, 4, 5, 10, 20, 7854206011, 15708412022, 31416824044, 39271030055, 78542060110, 157084120220]

約数ペア:

[(1, 157084120220), (2, 78542060110), (4, 39271030055), (5, 31416824044), (10, 15708412022), (20, 7854206011)]