1114820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7963}}^1$

素因数の和:7979

約数の個数: 24

約数和(自身を含む): 2675904

約数和(自身を除く): 1561084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7963, 15926, 31852, 39815, 55741, 79630, 111482, 159260, 222964, 278705, 557410, 1114820]

約数ペア:

[(1, 1114820), (2, 557410), (4, 278705), (5, 222964), (7, 159260), (10, 111482), (14, 79630), (20, 55741), (28, 39815), (35, 31852), (70, 15926), (140, 7963)]