10111780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{72227}}^1$

素因数の和:72243

約数の個数: 24

約数和(自身を含む): 24268608

約数和(自身を除く): 14156828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 72227, 144454, 288908, 361135, 505589, 722270, 1011178, 1444540, 2022356, 2527945, 5055890, 10111780]

約数ペア:

[(1, 10111780), (2, 5055890), (4, 2527945), (5, 2022356), (7, 1444540), (10, 1011178), (14, 722270), (20, 505589), (28, 361135), (35, 288908), (70, 144454), (140, 72227)]