2847289340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20337781}}^1$

素因数の和:20337797

約数の個数: 24

約数和(自身を含む): 6833494752

約数和(自身を除く): 3986205412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20337781, 40675562, 81351124, 101688905, 142364467, 203377810, 284728934, 406755620, 569457868, 711822335, 1423644670, 2847289340]

約数ペア:

[(1, 2847289340), (2, 1423644670), (4, 711822335), (5, 569457868), (7, 406755620), (10, 284728934), (14, 203377810), (20, 142364467), (28, 101688905), (35, 81351124), (70, 40675562), (140, 20337781)]