1004780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7177}}^1$

素因数の和:7193

約数の個数: 24

約数和(自身を含む): 2411808

約数和(自身を除く): 1407028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7177, 14354, 28708, 35885, 50239, 71770, 100478, 143540, 200956, 251195, 502390, 1004780]

約数ペア:

[(1, 1004780), (2, 502390), (4, 251195), (5, 200956), (7, 143540), (10, 100478), (14, 71770), (20, 50239), (28, 35885), (35, 28708), (70, 14354), (140, 7177)]