1053220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7523}}^1$

素因数の和:7539

約数の個数: 24

約数和(自身を含む): 2528064

約数和(自身を除く): 1474844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7523, 15046, 30092, 37615, 52661, 75230, 105322, 150460, 210644, 263305, 526610, 1053220]

約数ペア:

[(1, 1053220), (2, 526610), (4, 263305), (5, 210644), (7, 150460), (10, 105322), (14, 75230), (20, 52661), (28, 37615), (35, 30092), (70, 15046), (140, 7523)]