1145177740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8179841}}^1$

素因数の和:8179857

約数の個数: 24

約数和(自身を含む): 2748426912

約数和(自身を除く): 1603249172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8179841, 16359682, 32719364, 40899205, 57258887, 81798410, 114517774, 163596820, 229035548, 286294435, 572588870, 1145177740]

約数ペア:

[(1, 1145177740), (2, 572588870), (4, 286294435), (5, 229035548), (7, 163596820), (10, 114517774), (14, 81798410), (20, 57258887), (28, 40899205), (35, 32719364), (70, 16359682), (140, 8179841)]