82481660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{217057}}^1$

素因数の和:217085

約数の個数: 24

約数和(自身を含む): 182328720

約数和(自身を除く): 99847060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 217057, 434114, 868228, 1085285, 2170570, 4124083, 4341140, 8248166, 16496332, 20620415, 41240830, 82481660]

約数ペア:

[(1, 82481660), (2, 41240830), (4, 20620415), (5, 16496332), (10, 8248166), (19, 4341140), (20, 4124083), (38, 2170570), (76, 1085285), (95, 868228), (190, 434114), (380, 217057)]