202073620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1443383}}^1$

素因数の和:1443399

約数の個数: 24

約数和(自身を含む): 484977024

約数和(自身を除く): 282903404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1443383, 2886766, 5773532, 7216915, 10103681, 14433830, 20207362, 28867660, 40414724, 50518405, 101036810, 202073620]

約数ペア:

[(1, 202073620), (2, 101036810), (4, 50518405), (5, 40414724), (7, 28867660), (10, 20207362), (14, 14433830), (20, 10103681), (28, 7216915), (35, 5773532), (70, 2886766), (140, 1443383)]