201748540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1441061}}^1$

素因数の和:1441077

約数の個数: 24

約数和(自身を含む): 484196832

約数和(自身を除く): 282448292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1441061, 2882122, 5764244, 7205305, 10087427, 14410610, 20174854, 28821220, 40349708, 50437135, 100874270, 201748540]

約数ペア:

[(1, 201748540), (2, 100874270), (4, 50437135), (5, 40349708), (7, 28821220), (10, 20174854), (14, 14410610), (20, 10087427), (28, 7205305), (35, 5764244), (70, 2882122), (140, 1441061)]